|
 |
0ab3a1 |
commit 515c3b6de3eff6ddf88fd14a0084b8ad0c692553
|
|
|
0ab3a1 |
Author: iraisr <iraisr@a5019735-40e9-0310-863c-91ae7b9d1cf9>
|
|
|
0ab3a1 |
Date: Tue Mar 8 09:04:48 2016 +0000
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
Sanitize signal mask in ppoll and pselect syscalls
|
|
|
0ab3a1 |
Reported and Linux patch contributed by Steven Smith <sos22@archy.org.uk>
|
|
|
0ab3a1 |
Fixes BZ#359871
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15823 a5019735-40e9-0310-863c-91ae7b9d1cf9
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/priv_syswrap-main.h b/coregrind/m_syswrap/priv_syswrap-main.h
|
|
|
0ab3a1 |
index cabad7c..3164c81 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/priv_syswrap-main.h
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/priv_syswrap-main.h
|
|
|
0ab3a1 |
@@ -38,6 +38,9 @@
|
|
|
0ab3a1 |
extern
|
|
|
0ab3a1 |
void ML_(fixup_guest_state_to_restart_syscall) ( ThreadArchState* arch );
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
+extern
|
|
|
0ab3a1 |
+void VG_(sanitize_client_sigmask)(vki_sigset_t *mask);
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
#if defined(VGO_darwin)
|
|
|
0ab3a1 |
/* Longjmp to scheduler after client calls workq_ops(WQOPS_THREAD_RETURN)*/
|
|
|
0ab3a1 |
extern
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-amd64-linux.c b/coregrind/m_syswrap/syswrap-amd64-linux.c
|
|
|
0ab3a1 |
index 7c88bc2..4a8344b 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-amd64-linux.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-amd64-linux.c
|
|
|
0ab3a1 |
@@ -1018,7 +1018,7 @@ static SyscallTableEntry syscall_table[] = {
|
|
|
0ab3a1 |
LINX_(__NR_fchmodat, sys_fchmodat), // 268
|
|
|
0ab3a1 |
LINX_(__NR_faccessat, sys_faccessat), // 269
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
- LINX_(__NR_pselect6, sys_pselect6), // 270
|
|
|
0ab3a1 |
+ LINXY(__NR_pselect6, sys_pselect6), // 270
|
|
|
0ab3a1 |
LINXY(__NR_ppoll, sys_ppoll), // 271
|
|
|
0ab3a1 |
LINX_(__NR_unshare, sys_unshare), // 272
|
|
|
0ab3a1 |
LINX_(__NR_set_robust_list, sys_set_robust_list), // 273
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-arm-linux.c b/coregrind/m_syswrap/syswrap-arm-linux.c
|
|
|
0ab3a1 |
index 3ccad12..224070c 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-arm-linux.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-arm-linux.c
|
|
|
0ab3a1 |
@@ -1188,7 +1188,7 @@ static SyscallTableEntry syscall_main_table[] = {
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
LINX_(__NR_arm_fadvise64_64, sys_fadvise64_64), // 270 */(Linux?)
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
- LINX_(__NR_pselect6, sys_pselect6), // 335
|
|
|
0ab3a1 |
+ LINXY(__NR_pselect6, sys_pselect6), // 335
|
|
|
0ab3a1 |
LINXY(__NR_ppoll, sys_ppoll), // 336
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
LINXY(__NR_epoll_pwait, sys_epoll_pwait), // 346
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-arm64-linux.c b/coregrind/m_syswrap/syswrap-arm64-linux.c
|
|
|
0ab3a1 |
index 8d3027d..abddff1 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-arm64-linux.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-arm64-linux.c
|
|
|
0ab3a1 |
@@ -924,7 +924,7 @@ static SyscallTableEntry syscall_main_table[] = {
|
|
|
0ab3a1 |
GENX_(__NR_writev, sys_writev), // 66
|
|
|
0ab3a1 |
GENXY(__NR_pread64, sys_pread64), // 67
|
|
|
0ab3a1 |
GENX_(__NR_pwrite64, sys_pwrite64), // 68
|
|
|
0ab3a1 |
- LINX_(__NR_pselect6, sys_pselect6), // 72
|
|
|
0ab3a1 |
+ LINXY(__NR_pselect6, sys_pselect6), // 72
|
|
|
0ab3a1 |
LINXY(__NR_ppoll, sys_ppoll), // 73
|
|
|
0ab3a1 |
LINXY(__NR_signalfd4, sys_signalfd4), // 74
|
|
|
0ab3a1 |
LINX_(__NR_readlinkat, sys_readlinkat), // 78
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-linux.c b/coregrind/m_syswrap/syswrap-linux.c
|
|
|
0ab3a1 |
index f2d1076..6fdacda 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-linux.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-linux.c
|
|
|
0ab3a1 |
@@ -62,6 +62,7 @@
|
|
|
0ab3a1 |
#include "priv_types_n_macros.h"
|
|
|
0ab3a1 |
#include "priv_syswrap-generic.h"
|
|
|
0ab3a1 |
#include "priv_syswrap-linux.h"
|
|
|
0ab3a1 |
+#include "priv_syswrap-main.h"
|
|
|
0ab3a1 |
#include "priv_syswrap-xen.h"
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
// Run a thread from beginning to end and return the thread's
|
|
|
0ab3a1 |
@@ -1272,9 +1273,18 @@ POST(sys_get_robust_list)
|
|
|
0ab3a1 |
POST_MEM_WRITE(ARG3, sizeof(struct vki_size_t *));
|
|
|
0ab3a1 |
}
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
+struct pselect_sized_sigset {
|
|
|
0ab3a1 |
+ const vki_sigset_t *ss;
|
|
|
0ab3a1 |
+ vki_size_t ss_len;
|
|
|
0ab3a1 |
+};
|
|
|
0ab3a1 |
+struct pselect_adjusted_sigset {
|
|
|
0ab3a1 |
+ struct pselect_sized_sigset ss; /* The actual syscall arg */
|
|
|
0ab3a1 |
+ vki_sigset_t adjusted_ss;
|
|
|
0ab3a1 |
+};
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
PRE(sys_pselect6)
|
|
|
0ab3a1 |
{
|
|
|
0ab3a1 |
- *flags |= SfMayBlock;
|
|
|
0ab3a1 |
+ *flags |= SfMayBlock | SfPostOnFail;
|
|
|
0ab3a1 |
PRINT("sys_pselect6 ( %ld, %#lx, %#lx, %#lx, %#lx, %#lx )",
|
|
|
0ab3a1 |
SARG1, ARG2, ARG3, ARG4, ARG5, ARG6);
|
|
|
0ab3a1 |
PRE_REG_READ6(long, "pselect6",
|
|
|
0ab3a1 |
@@ -1293,15 +1303,41 @@ PRE(sys_pselect6)
|
|
|
0ab3a1 |
ARG4, ARG1/8 /* __FD_SETSIZE/8 */ );
|
|
|
0ab3a1 |
if (ARG5 != 0)
|
|
|
0ab3a1 |
PRE_MEM_READ( "pselect6(timeout)", ARG5, sizeof(struct vki_timeval) );
|
|
|
0ab3a1 |
- if (ARG6 != 0)
|
|
|
0ab3a1 |
- PRE_MEM_READ( "pselect6(sig)", ARG6, sizeof(void *)+sizeof(vki_size_t) );
|
|
|
0ab3a1 |
+ if (ARG6 != 0) {
|
|
|
0ab3a1 |
+ const struct pselect_sized_sigset *pss =
|
|
|
0ab3a1 |
+ (struct pselect_sized_sigset *)ARG6;
|
|
|
0ab3a1 |
+ PRE_MEM_READ( "pselect6(sig)", ARG6, sizeof(*pss) );
|
|
|
0ab3a1 |
+ if (!ML_(safe_to_deref)(pss, sizeof(*pss))) {
|
|
|
0ab3a1 |
+ ARG6 = 1; /* Something recognisable to POST() hook. */
|
|
|
0ab3a1 |
+ } else {
|
|
|
0ab3a1 |
+ struct pselect_adjusted_sigset *pas;
|
|
|
0ab3a1 |
+ pas = VG_(malloc)("syswrap.pselect6.1", sizeof(*pas));
|
|
|
0ab3a1 |
+ ARG6 = (Addr)pas;
|
|
|
0ab3a1 |
+ pas->ss.ss = (void *)1;
|
|
|
0ab3a1 |
+ pas->ss.ss_len = pss->ss_len;
|
|
|
0ab3a1 |
+ if (pss->ss_len == sizeof(*pss->ss)) {
|
|
|
0ab3a1 |
+ PRE_MEM_READ("pselect6(sig->ss)", (Addr)pss->ss, pss->ss_len);
|
|
|
0ab3a1 |
+ if (ML_(safe_to_deref)(pss->ss, sizeof(*pss->ss))) {
|
|
|
0ab3a1 |
+ pas->adjusted_ss = *pss->ss;
|
|
|
0ab3a1 |
+ pas->ss.ss = &pas->adjusted_ss;
|
|
|
0ab3a1 |
+ VG_(sanitize_client_sigmask)(&pas->adjusted_ss);
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+}
|
|
|
0ab3a1 |
+POST(sys_pselect6)
|
|
|
0ab3a1 |
+{
|
|
|
0ab3a1 |
+ if (ARG6 != 0 && ARG6 != 1) {
|
|
|
0ab3a1 |
+ VG_(free)((struct pselect_adjusted_sigset *)ARG6);
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
}
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
PRE(sys_ppoll)
|
|
|
0ab3a1 |
{
|
|
|
0ab3a1 |
UInt i;
|
|
|
0ab3a1 |
struct vki_pollfd* ufds = (struct vki_pollfd *)ARG1;
|
|
|
0ab3a1 |
- *flags |= SfMayBlock;
|
|
|
0ab3a1 |
+ *flags |= SfMayBlock | SfPostOnFail;
|
|
|
0ab3a1 |
PRINT("sys_ppoll ( %#lx, %lu, %#lx, %#lx, %lu )\n", ARG1,ARG2,ARG3,ARG4,ARG5);
|
|
|
0ab3a1 |
PRE_REG_READ5(long, "ppoll",
|
|
|
0ab3a1 |
struct vki_pollfd *, ufds, unsigned int, nfds,
|
|
|
0ab3a1 |
@@ -1319,18 +1355,33 @@ PRE(sys_ppoll)
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
if (ARG3)
|
|
|
0ab3a1 |
PRE_MEM_READ( "ppoll(tsp)", ARG3, sizeof(struct vki_timespec) );
|
|
|
0ab3a1 |
- if (ARG4)
|
|
|
0ab3a1 |
- PRE_MEM_READ( "ppoll(sigmask)", ARG4, sizeof(vki_sigset_t) );
|
|
|
0ab3a1 |
+ if (ARG4 != 0 && sizeof(vki_sigset_t) == ARG5) {
|
|
|
0ab3a1 |
+ const vki_sigset_t *guest_sigmask = (vki_sigset_t *)ARG4;
|
|
|
0ab3a1 |
+ PRE_MEM_READ( "ppoll(sigmask)", ARG4, ARG5);
|
|
|
0ab3a1 |
+ if (!ML_(safe_to_deref)(guest_sigmask, sizeof(*guest_sigmask))) {
|
|
|
0ab3a1 |
+ ARG4 = 1; /* Something recognisable to POST() hook. */
|
|
|
0ab3a1 |
+ } else {
|
|
|
0ab3a1 |
+ vki_sigset_t *vg_sigmask =
|
|
|
0ab3a1 |
+ VG_(malloc)("syswrap.ppoll.1", sizeof(*vg_sigmask));
|
|
|
0ab3a1 |
+ ARG4 = (Addr)vg_sigmask;
|
|
|
0ab3a1 |
+ *vg_sigmask = *guest_sigmask;
|
|
|
0ab3a1 |
+ VG_(sanitize_client_sigmask)(vg_sigmask);
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
}
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
POST(sys_ppoll)
|
|
|
0ab3a1 |
{
|
|
|
0ab3a1 |
- if (RES > 0) {
|
|
|
0ab3a1 |
+ vg_assert(SUCCESS || FAILURE);
|
|
|
0ab3a1 |
+ if (SUCCESS && (RES >= 0)) {
|
|
|
0ab3a1 |
UInt i;
|
|
|
0ab3a1 |
struct vki_pollfd* ufds = (struct vki_pollfd *)ARG1;
|
|
|
0ab3a1 |
for (i = 0; i < ARG2; i++)
|
|
|
0ab3a1 |
POST_MEM_WRITE( (Addr)(&ufds[i].revents), sizeof(ufds[i].revents) );
|
|
|
0ab3a1 |
}
|
|
|
0ab3a1 |
+ if (ARG4 != 0 && ARG5 == sizeof(vki_sigset_t) && ARG4 != 1) {
|
|
|
0ab3a1 |
+ VG_(free)((vki_sigset_t *) ARG4);
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
}
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-main.c b/coregrind/m_syswrap/syswrap-main.c
|
|
|
0ab3a1 |
index 054891f..d854194 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-main.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-main.c
|
|
|
0ab3a1 |
@@ -1657,7 +1657,7 @@ static const SyscallTableEntry* get_syscall_entry ( Int syscallno )
|
|
|
0ab3a1 |
/* Add and remove signals from mask so that we end up telling the
|
|
|
0ab3a1 |
kernel the state we actually want rather than what the client
|
|
|
0ab3a1 |
wants. */
|
|
|
0ab3a1 |
-static void sanitize_client_sigmask(vki_sigset_t *mask)
|
|
|
0ab3a1 |
+void VG_(sanitize_client_sigmask)(vki_sigset_t *mask)
|
|
|
0ab3a1 |
{
|
|
|
0ab3a1 |
VG_(sigdelset)(mask, VKI_SIGKILL);
|
|
|
0ab3a1 |
VG_(sigdelset)(mask, VKI_SIGSTOP);
|
|
|
0ab3a1 |
@@ -1979,7 +1979,7 @@ void VG_(client_syscall) ( ThreadId tid, UInt trc )
|
|
|
0ab3a1 |
PRINT(" --> [async] ... \n");
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
mask = tst->sig_mask;
|
|
|
0ab3a1 |
- sanitize_client_sigmask(&mask);
|
|
|
0ab3a1 |
+ VG_(sanitize_client_sigmask)(&mask);
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
/* Gack. More impedance matching. Copy the possibly
|
|
|
0ab3a1 |
modified syscall args back into the guest state. */
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-mips64-linux.c b/coregrind/m_syswrap/syswrap-mips64-linux.c
|
|
|
0ab3a1 |
index 12d147d..7c5fbdb 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-mips64-linux.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-mips64-linux.c
|
|
|
0ab3a1 |
@@ -889,7 +889,7 @@ static SyscallTableEntry syscall_main_table[] = {
|
|
|
0ab3a1 |
LINX_ (__NR_readlinkat, sys_readlinkat),
|
|
|
0ab3a1 |
LINX_ (__NR_fchmodat, sys_fchmodat),
|
|
|
0ab3a1 |
LINX_ (__NR_faccessat, sys_faccessat),
|
|
|
0ab3a1 |
- LINX_ (__NR_pselect6, sys_pselect6),
|
|
|
0ab3a1 |
+ LINXY (__NR_pselect6, sys_pselect6),
|
|
|
0ab3a1 |
LINXY (__NR_ppoll, sys_ppoll),
|
|
|
0ab3a1 |
PLAX_ (__NR_unshare, sys_unshare),
|
|
|
0ab3a1 |
PLAX_ (__NR_splice, sys_splice),
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-ppc32-linux.c b/coregrind/m_syswrap/syswrap-ppc32-linux.c
|
|
|
0ab3a1 |
index 9ceaa15..379fcb3 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-ppc32-linux.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-ppc32-linux.c
|
|
|
0ab3a1 |
@@ -1194,7 +1194,7 @@ static SyscallTableEntry syscall_table[] = {
|
|
|
0ab3a1 |
PLAXY(__NR_spu_run, sys_spu_run), // 278
|
|
|
0ab3a1 |
PLAX_(__NR_spu_create, sys_spu_create), // 279
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
- LINX_(__NR_pselect6, sys_pselect6), // 280
|
|
|
0ab3a1 |
+ LINXY(__NR_pselect6, sys_pselect6), // 280
|
|
|
0ab3a1 |
LINXY(__NR_ppoll, sys_ppoll), // 281
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
LINXY(__NR_openat, sys_openat), // 286
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-ppc64-linux.c b/coregrind/m_syswrap/syswrap-ppc64-linux.c
|
|
|
0ab3a1 |
index 15b8979..77668c7 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-ppc64-linux.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-ppc64-linux.c
|
|
|
0ab3a1 |
@@ -1110,7 +1110,7 @@ static SyscallTableEntry syscall_table[] = {
|
|
|
0ab3a1 |
LINX_(__NR_inotify_add_watch, sys_inotify_add_watch), // 276
|
|
|
0ab3a1 |
LINX_(__NR_inotify_rm_watch, sys_inotify_rm_watch), // 277
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
- LINX_(__NR_pselect6, sys_pselect6), // 280
|
|
|
0ab3a1 |
+ LINXY(__NR_pselect6, sys_pselect6), // 280
|
|
|
0ab3a1 |
LINXY(__NR_ppoll, sys_ppoll), // 281
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
LINXY(__NR_openat, sys_openat), // 286
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-s390x-linux.c b/coregrind/m_syswrap/syswrap-s390x-linux.c
|
|
|
0ab3a1 |
index 0513789..107a569 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-s390x-linux.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-s390x-linux.c
|
|
|
0ab3a1 |
@@ -992,7 +992,7 @@ static SyscallTableEntry syscall_table[] = {
|
|
|
0ab3a1 |
LINX_(__NR_fchmodat, sys_fchmodat), // 299
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
LINX_(__NR_faccessat, sys_faccessat), // 300
|
|
|
0ab3a1 |
- LINX_(__NR_pselect6, sys_pselect6), // 301
|
|
|
0ab3a1 |
+ LINXY(__NR_pselect6, sys_pselect6), // 301
|
|
|
0ab3a1 |
LINXY(__NR_ppoll, sys_ppoll), // 302
|
|
|
0ab3a1 |
LINX_(__NR_unshare, sys_unshare), // 303
|
|
|
0ab3a1 |
LINX_(__NR_set_robust_list, sys_set_robust_list), // 304
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-solaris.c b/coregrind/m_syswrap/syswrap-solaris.c
|
|
|
0ab3a1 |
index 7ac876f..a307f6c 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-solaris.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-solaris.c
|
|
|
0ab3a1 |
@@ -71,6 +71,7 @@
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
#include "priv_types_n_macros.h"
|
|
|
0ab3a1 |
#include "priv_syswrap-generic.h"
|
|
|
0ab3a1 |
+#include "priv_syswrap-main.h"
|
|
|
0ab3a1 |
#include "priv_syswrap-solaris.h"
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
/* Return the number of non-dead and daemon threads.
|
|
|
0ab3a1 |
@@ -7327,7 +7328,7 @@ PRE(sys_pollsys)
|
|
|
0ab3a1 |
UWord i;
|
|
|
0ab3a1 |
struct vki_pollfd *ufds = (struct vki_pollfd *)ARG1;
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
- *flags |= SfMayBlock;
|
|
|
0ab3a1 |
+ *flags |= SfMayBlock | SfPostOnFail;
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
PRINT("sys_pollsys ( %#lx, %lu, %#lx, %#lx )", ARG1, ARG2, ARG3, ARG4);
|
|
|
0ab3a1 |
PRE_REG_READ4(long, "poll", pollfd_t *, fds, vki_nfds_t, nfds,
|
|
|
0ab3a1 |
@@ -7343,18 +7344,37 @@ PRE(sys_pollsys)
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
if (ARG3)
|
|
|
0ab3a1 |
PRE_MEM_READ("poll(timeout)", ARG3, sizeof(vki_timespec_t));
|
|
|
0ab3a1 |
- if (ARG4)
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ if (ARG4) {
|
|
|
0ab3a1 |
PRE_MEM_READ("poll(set)", ARG4, sizeof(vki_sigset_t));
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ const vki_sigset_t *guest_sigmask = (vki_sigset_t *) ARG4;
|
|
|
0ab3a1 |
+ if (!ML_(safe_to_deref)(guest_sigmask, sizeof(vki_sigset_t))) {
|
|
|
0ab3a1 |
+ ARG4 = 1; /* Something recognisable to POST() hook. */
|
|
|
0ab3a1 |
+ } else {
|
|
|
0ab3a1 |
+ vki_sigset_t *vg_sigmask =
|
|
|
0ab3a1 |
+ VG_(malloc)("syswrap.pollsys.1", sizeof(vki_sigset_t));
|
|
|
0ab3a1 |
+ ARG4 = (Addr) vg_sigmask;
|
|
|
0ab3a1 |
+ *vg_sigmask = *guest_sigmask;
|
|
|
0ab3a1 |
+ VG_(sanitize_client_sigmask)(vg_sigmask);
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
}
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
POST(sys_pollsys)
|
|
|
0ab3a1 |
{
|
|
|
0ab3a1 |
- if (RES >= 0) {
|
|
|
0ab3a1 |
+ vg_assert(SUCCESS || FAILURE);
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ if (SUCCESS && (RES >= 0)) {
|
|
|
0ab3a1 |
UWord i;
|
|
|
0ab3a1 |
vki_pollfd_t *ufds = (vki_pollfd_t*)ARG1;
|
|
|
0ab3a1 |
for (i = 0; i < ARG2; i++)
|
|
|
0ab3a1 |
POST_FIELD_WRITE(ufds[i].revents);
|
|
|
0ab3a1 |
}
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ if ((ARG4 != 0) && (ARG4 != 1)) {
|
|
|
0ab3a1 |
+ VG_(free)((vki_sigset_t *) ARG4);
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
}
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
PRE(sys_labelsys)
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-tilegx-linux.c b/coregrind/m_syswrap/syswrap-tilegx-linux.c
|
|
|
0ab3a1 |
index aceceb4..4845f79 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-tilegx-linux.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-tilegx-linux.c
|
|
|
0ab3a1 |
@@ -1202,7 +1202,7 @@ static SyscallTableEntry syscall_table[] = {
|
|
|
0ab3a1 |
LINXY(__NR_preadv, sys_preadv), // 69
|
|
|
0ab3a1 |
LINX_(__NR_pwritev, sys_pwritev), // 70
|
|
|
0ab3a1 |
LINXY(__NR_sendfile, sys_sendfile), // 71
|
|
|
0ab3a1 |
- LINX_(__NR_pselect6, sys_pselect6), // 72
|
|
|
0ab3a1 |
+ LINXY(__NR_pselect6, sys_pselect6), // 72
|
|
|
0ab3a1 |
LINXY(__NR_ppoll, sys_ppoll), // 73
|
|
|
0ab3a1 |
LINXY(__NR_signalfd4, sys_signalfd4), // 74
|
|
|
0ab3a1 |
LINX_(__NR_splice, sys_splice), // 75
|
|
|
0ab3a1 |
diff --git a/coregrind/m_syswrap/syswrap-x86-linux.c b/coregrind/m_syswrap/syswrap-x86-linux.c
|
|
|
0ab3a1 |
index 3c80e6a..f1f97d7 100644
|
|
|
0ab3a1 |
--- a/coregrind/m_syswrap/syswrap-x86-linux.c
|
|
|
0ab3a1 |
+++ b/coregrind/m_syswrap/syswrap-x86-linux.c
|
|
|
0ab3a1 |
@@ -1766,7 +1766,7 @@ static SyscallTableEntry syscall_table[] = {
|
|
|
0ab3a1 |
LINX_(__NR_readlinkat, sys_readlinkat), // 305
|
|
|
0ab3a1 |
LINX_(__NR_fchmodat, sys_fchmodat), // 306
|
|
|
0ab3a1 |
LINX_(__NR_faccessat, sys_faccessat), // 307
|
|
|
0ab3a1 |
- LINX_(__NR_pselect6, sys_pselect6), // 308
|
|
|
0ab3a1 |
+ LINXY(__NR_pselect6, sys_pselect6), // 308
|
|
|
0ab3a1 |
LINXY(__NR_ppoll, sys_ppoll), // 309
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
LINX_(__NR_unshare, sys_unshare), // 310
|
|
|
0ab3a1 |
diff --git a/none/tests/Makefile.am b/none/tests/Makefile.am
|
|
|
0ab3a1 |
index 7eb2bf8..5d8e942 100644
|
|
|
0ab3a1 |
--- a/none/tests/Makefile.am
|
|
|
0ab3a1 |
+++ b/none/tests/Makefile.am
|
|
|
0ab3a1 |
@@ -142,12 +142,14 @@ EXTRA_DIST = \
|
|
|
0ab3a1 |
nestedfns.stderr.exp nestedfns.stdout.exp nestedfns.vgtest \
|
|
|
0ab3a1 |
nodir.stderr.exp nodir.vgtest \
|
|
|
0ab3a1 |
pending.stdout.exp pending.stderr.exp pending.vgtest \
|
|
|
0ab3a1 |
+ ppoll_alarm.stdout.exp ppoll_alarm.stderr.exp ppoll_alarm.vgtest \
|
|
|
0ab3a1 |
procfs-linux.stderr.exp-with-readlinkat \
|
|
|
0ab3a1 |
procfs-linux.stderr.exp-without-readlinkat \
|
|
|
0ab3a1 |
procfs-linux.vgtest \
|
|
|
0ab3a1 |
procfs-non-linux.vgtest \
|
|
|
0ab3a1 |
procfs-non-linux.stderr.exp-with-readlinkat \
|
|
|
0ab3a1 |
procfs-non-linux.stderr.exp-without-readlinkat \
|
|
|
0ab3a1 |
+ pselect_alarm.stdout.exp pselect_alarm.stderr.exp pselect_alarm.vgtest \
|
|
|
0ab3a1 |
pth_atfork1.stderr.exp pth_atfork1.stdout.exp pth_atfork1.vgtest \
|
|
|
0ab3a1 |
pth_blockedsig.stderr.exp \
|
|
|
0ab3a1 |
pth_blockedsig.stdout.exp pth_blockedsig.vgtest \
|
|
|
0ab3a1 |
@@ -215,7 +217,9 @@ check_PROGRAMS = \
|
|
|
0ab3a1 |
mmap_fcntl_bug \
|
|
|
0ab3a1 |
munmap_exe map_unaligned map_unmap mq \
|
|
|
0ab3a1 |
pending \
|
|
|
0ab3a1 |
+ ppoll_alarm \
|
|
|
0ab3a1 |
procfs-cmdline-exe \
|
|
|
0ab3a1 |
+ pselect_alarm \
|
|
|
0ab3a1 |
pth_atfork1 pth_blockedsig pth_cancel1 pth_cancel2 pth_cvsimple \
|
|
|
0ab3a1 |
pth_empty pth_exit pth_exit2 pth_mutexspeed pth_once pth_rwlock \
|
|
|
0ab3a1 |
pth_stackalign \
|
|
|
0ab3a1 |
@@ -289,6 +293,8 @@ libvexmultiarch_test_LDADD = \
|
|
|
0ab3a1 |
../../VEX/libvexmultiarch-@VGCONF_ARCH_PRI@-@VGCONF_OS@.a \
|
|
|
0ab3a1 |
../../VEX/libvex-@VGCONF_ARCH_PRI@-@VGCONF_OS@.a @LIB_UBSAN@
|
|
|
0ab3a1 |
libvexmultiarch_test_SOURCES = libvex_test.c
|
|
|
0ab3a1 |
+ppoll_alarm_LDADD = -lpthread
|
|
|
0ab3a1 |
+pselect_alarm_LDADD = -lpthread
|
|
|
0ab3a1 |
pth_atfork1_LDADD = -lpthread
|
|
|
0ab3a1 |
pth_blockedsig_LDADD = -lpthread
|
|
|
0ab3a1 |
pth_cancel1_CFLAGS = $(AM_CFLAGS) -Wno-shadow
|
|
|
0ab3a1 |
diff --git a/none/tests/ppoll_alarm.c b/none/tests/ppoll_alarm.c
|
|
|
0ab3a1 |
new file mode 100644
|
|
|
0ab3a1 |
index 0000000..1b1794b
|
|
|
0ab3a1 |
--- /dev/null
|
|
|
0ab3a1 |
+++ b/none/tests/ppoll_alarm.c
|
|
|
0ab3a1 |
@@ -0,0 +1,55 @@
|
|
|
0ab3a1 |
+/* Tries to exploit bug in ppoll mask handling:
|
|
|
0ab3a1 |
+ https://bugs.kde.org/show_bug.cgi?id=359871
|
|
|
0ab3a1 |
+ where client program was able to successfully block VG_SIGVGKILL. */
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+#define _GNU_SOURCE /* for ppoll */
|
|
|
0ab3a1 |
+#include <poll.h>
|
|
|
0ab3a1 |
+#include <pthread.h>
|
|
|
0ab3a1 |
+#include <signal.h>
|
|
|
0ab3a1 |
+#include <stdio.h>
|
|
|
0ab3a1 |
+#include <unistd.h>
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+static int ready = 0;
|
|
|
0ab3a1 |
+static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
|
|
|
0ab3a1 |
+static pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+static void *
|
|
|
0ab3a1 |
+mythr(void *ignore)
|
|
|
0ab3a1 |
+{
|
|
|
0ab3a1 |
+ pthread_mutex_lock(&mutex);
|
|
|
0ab3a1 |
+ ready = 1;
|
|
|
0ab3a1 |
+ pthread_cond_signal(&cond;;
|
|
|
0ab3a1 |
+ pthread_mutex_unlock(&mutex);
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ sigset_t ss;
|
|
|
0ab3a1 |
+ sigfillset(&ss);
|
|
|
0ab3a1 |
+ while (1) {
|
|
|
0ab3a1 |
+ struct timespec ts = {10000, 0};
|
|
|
0ab3a1 |
+ ppoll(NULL, 0, &ts, &ss);
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ return NULL;
|
|
|
0ab3a1 |
+}
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+int
|
|
|
0ab3a1 |
+main()
|
|
|
0ab3a1 |
+{
|
|
|
0ab3a1 |
+ pthread_t thr;
|
|
|
0ab3a1 |
+ int ret = pthread_create(&thr, NULL, mythr, NULL);
|
|
|
0ab3a1 |
+ if (ret != 0) {
|
|
|
0ab3a1 |
+ fprintf(stderr, "pthread_create failed\n");
|
|
|
0ab3a1 |
+ return 1;
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ pthread_mutex_lock(&mutex);
|
|
|
0ab3a1 |
+ while (ready == 0) {
|
|
|
0ab3a1 |
+ pthread_cond_wait(&cond, &mutex);
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+ pthread_mutex_unlock(&mutex);
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ alarm(1); /* Unhandled SIGALRM should cause exit. */
|
|
|
0ab3a1 |
+ while (1)
|
|
|
0ab3a1 |
+ sleep(1);
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ return 0;
|
|
|
0ab3a1 |
+}
|
|
|
0ab3a1 |
diff --git a/none/tests/ppoll_alarm.stderr.exp b/none/tests/ppoll_alarm.stderr.exp
|
|
|
0ab3a1 |
new file mode 100644
|
|
|
0ab3a1 |
index 0000000..e69de29
|
|
|
0ab3a1 |
diff --git a/none/tests/ppoll_alarm.stdout.exp b/none/tests/ppoll_alarm.stdout.exp
|
|
|
0ab3a1 |
new file mode 100644
|
|
|
0ab3a1 |
index 0000000..e69de29
|
|
|
0ab3a1 |
diff --git a/none/tests/ppoll_alarm.vgtest b/none/tests/ppoll_alarm.vgtest
|
|
|
0ab3a1 |
new file mode 100644
|
|
|
0ab3a1 |
index 0000000..b1309d3
|
|
|
0ab3a1 |
--- /dev/null
|
|
|
0ab3a1 |
+++ b/none/tests/ppoll_alarm.vgtest
|
|
|
0ab3a1 |
@@ -0,0 +1,3 @@
|
|
|
0ab3a1 |
+prog: ppoll_alarm
|
|
|
0ab3a1 |
+vgopts: -q
|
|
|
0ab3a1 |
+stderr_filter: filter_stderr
|
|
|
0ab3a1 |
diff --git a/none/tests/pselect_alarm.c b/none/tests/pselect_alarm.c
|
|
|
0ab3a1 |
new file mode 100644
|
|
|
0ab3a1 |
index 0000000..7a68ec0
|
|
|
0ab3a1 |
--- /dev/null
|
|
|
0ab3a1 |
+++ b/none/tests/pselect_alarm.c
|
|
|
0ab3a1 |
@@ -0,0 +1,61 @@
|
|
|
0ab3a1 |
+/* Tries to exploit bug in pselect mask handling:
|
|
|
0ab3a1 |
+ https://bugs.kde.org/show_bug.cgi?id=359871
|
|
|
0ab3a1 |
+ where client program was able to successfully block VG_SIGVGKILL. */
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+#include <sys/select.h>
|
|
|
0ab3a1 |
+#include <assert.h>
|
|
|
0ab3a1 |
+#include <errno.h>
|
|
|
0ab3a1 |
+#include <pthread.h>
|
|
|
0ab3a1 |
+#include <signal.h>
|
|
|
0ab3a1 |
+#include <stdio.h>
|
|
|
0ab3a1 |
+#include <unistd.h>
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+static int ready = 0;
|
|
|
0ab3a1 |
+static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
|
|
|
0ab3a1 |
+static pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+static void *
|
|
|
0ab3a1 |
+mythr(void *ignore)
|
|
|
0ab3a1 |
+{
|
|
|
0ab3a1 |
+ pthread_mutex_lock(&mutex);
|
|
|
0ab3a1 |
+ ready = 1;
|
|
|
0ab3a1 |
+ pthread_cond_signal(&cond;;
|
|
|
0ab3a1 |
+ pthread_mutex_unlock(&mutex);
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ sigset_t ss;
|
|
|
0ab3a1 |
+ sigfillset(&ss);
|
|
|
0ab3a1 |
+ while (1) {
|
|
|
0ab3a1 |
+ struct timespec ts = {10000, 0};
|
|
|
0ab3a1 |
+ pselect(0, NULL, NULL, NULL, &ts, &ss);
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ return NULL;
|
|
|
0ab3a1 |
+}
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+int
|
|
|
0ab3a1 |
+main()
|
|
|
0ab3a1 |
+{
|
|
|
0ab3a1 |
+ pthread_t thr;
|
|
|
0ab3a1 |
+ int ret = pthread_create(&thr, NULL, mythr, NULL);
|
|
|
0ab3a1 |
+ if (ret != 0) {
|
|
|
0ab3a1 |
+ fprintf(stderr, "pthread_create failed\n");
|
|
|
0ab3a1 |
+ return 1;
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ pthread_mutex_lock(&mutex);
|
|
|
0ab3a1 |
+ while (ready == 0) {
|
|
|
0ab3a1 |
+ pthread_cond_wait(&cond, &mutex);
|
|
|
0ab3a1 |
+ }
|
|
|
0ab3a1 |
+ pthread_mutex_unlock(&mutex);
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+#if defined(VGO_linux)
|
|
|
0ab3a1 |
+ assert(pselect(0, NULL, NULL, NULL, NULL, (sigset_t *)12) == -1);
|
|
|
0ab3a1 |
+ assert(errno == EFAULT);
|
|
|
0ab3a1 |
+#endif
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ alarm(1); /* Unhandled SIGALRM should cause exit. */
|
|
|
0ab3a1 |
+ while (1)
|
|
|
0ab3a1 |
+ sleep(1);
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
+ return 0;
|
|
|
0ab3a1 |
+}
|
|
|
0ab3a1 |
diff --git a/none/tests/pselect_alarm.stderr.exp b/none/tests/pselect_alarm.stderr.exp
|
|
|
0ab3a1 |
new file mode 100644
|
|
|
0ab3a1 |
index 0000000..e69de29
|
|
|
0ab3a1 |
diff --git a/none/tests/pselect_alarm.stdout.exp b/none/tests/pselect_alarm.stdout.exp
|
|
|
0ab3a1 |
new file mode 100644
|
|
|
0ab3a1 |
index 0000000..e69de29
|
|
|
0ab3a1 |
diff --git a/none/tests/pselect_alarm.vgtest b/none/tests/pselect_alarm.vgtest
|
|
|
0ab3a1 |
new file mode 100644
|
|
|
0ab3a1 |
index 0000000..84cc674
|
|
|
0ab3a1 |
--- /dev/null
|
|
|
0ab3a1 |
+++ b/none/tests/pselect_alarm.vgtest
|
|
|
0ab3a1 |
@@ -0,0 +1,3 @@
|
|
|
0ab3a1 |
+prog: pselect_alarm
|
|
|
0ab3a1 |
+vgopts: -q
|
|
|
0ab3a1 |
+stderr_filter: filter_stderr
|
|
|
0ab3a1 |
diff --git a/tests/filter_stderr_basic b/tests/filter_stderr_basic
|
|
|
0ab3a1 |
index 472cd8f..4b6e480 100755
|
|
|
0ab3a1 |
--- a/tests/filter_stderr_basic
|
|
|
0ab3a1 |
+++ b/tests/filter_stderr_basic
|
|
|
0ab3a1 |
@@ -46,7 +46,7 @@ sed "/warning: line info addresses out of order/d" |
|
|
|
0ab3a1 |
# of the bash process. Newer bash versions redirect such messages properly.
|
|
|
0ab3a1 |
# Suppress any redirected abnormal termination messages. You can find the
|
|
|
0ab3a1 |
# complete list of messages in the bash source file siglist.c.
|
|
|
0ab3a1 |
-perl -n -e 'print if !/^(Segmentation fault|Alarm clock|Aborted|Bus error)( \(core dumped\))?$/' |
|
|
|
0ab3a1 |
+perl -n -e 'print if !/^(Segmentation fault|Alarm clock|Aborted|Bus error|Killed)( \(core dumped\))?$/' |
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
# Similar as above, but for ksh on Solaris/illumos.
|
|
|
0ab3a1 |
perl -n -e 'print if !/^(Memory fault|Killed) $/' |
|
|
|
0ab3a1 |
Only in valgrind-3.11.0: autom4te.cache
|
|
|
0ab3a1 |
diff -ru valgrind-3.11.0.orig/none/tests/Makefile.in valgrind-3.11.0/none/tests/Makefile.in
|
|
|
0ab3a1 |
--- valgrind-3.11.0.orig/none/tests/Makefile.in 2016-03-09 20:07:53.451112914 +0100
|
|
|
0ab3a1 |
+++ valgrind-3.11.0/none/tests/Makefile.in 2016-03-09 20:09:44.281584703 +0100
|
|
|
0ab3a1 |
@@ -151,7 +151,8 @@
|
|
|
0ab3a1 |
libvexmultiarch_test$(EXEEXT) manythreads$(EXEEXT) \
|
|
|
0ab3a1 |
mmap_fcntl_bug$(EXEEXT) munmap_exe$(EXEEXT) \
|
|
|
0ab3a1 |
map_unaligned$(EXEEXT) map_unmap$(EXEEXT) mq$(EXEEXT) \
|
|
|
0ab3a1 |
- pending$(EXEEXT) procfs-cmdline-exe$(EXEEXT) \
|
|
|
0ab3a1 |
+ pending$(EXEEXT) ppoll_alarm$(EXEEXT) \
|
|
|
0ab3a1 |
+ procfs-cmdline-exe$(EXEEXT) pselect_alarm$(EXEEXT) \
|
|
|
0ab3a1 |
pth_atfork1$(EXEEXT) pth_blockedsig$(EXEEXT) \
|
|
|
0ab3a1 |
pth_cancel1$(EXEEXT) pth_cancel2$(EXEEXT) \
|
|
|
0ab3a1 |
pth_cvsimple$(EXEEXT) pth_empty$(EXEEXT) pth_exit$(EXEEXT) \
|
|
|
0ab3a1 |
@@ -329,12 +330,18 @@
|
|
|
0ab3a1 |
pending_SOURCES = pending.c
|
|
|
0ab3a1 |
pending_OBJECTS = pending.$(OBJEXT)
|
|
|
0ab3a1 |
pending_LDADD = $(LDADD)
|
|
|
0ab3a1 |
+ppoll_alarm_SOURCES = ppoll_alarm.c
|
|
|
0ab3a1 |
+ppoll_alarm_OBJECTS = ppoll_alarm.$(OBJEXT)
|
|
|
0ab3a1 |
+ppoll_alarm_DEPENDENCIES =
|
|
|
0ab3a1 |
process_vm_readv_writev_SOURCES = process_vm_readv_writev.c
|
|
|
0ab3a1 |
process_vm_readv_writev_OBJECTS = process_vm_readv_writev.$(OBJEXT)
|
|
|
0ab3a1 |
process_vm_readv_writev_LDADD = $(LDADD)
|
|
|
0ab3a1 |
procfs_cmdline_exe_SOURCES = procfs-cmdline-exe.c
|
|
|
0ab3a1 |
procfs_cmdline_exe_OBJECTS = procfs-cmdline-exe.$(OBJEXT)
|
|
|
0ab3a1 |
procfs_cmdline_exe_LDADD = $(LDADD)
|
|
|
0ab3a1 |
+pselect_alarm_SOURCES = pselect_alarm.c
|
|
|
0ab3a1 |
+pselect_alarm_OBJECTS = pselect_alarm.$(OBJEXT)
|
|
|
0ab3a1 |
+pselect_alarm_DEPENDENCIES =
|
|
|
0ab3a1 |
pth_atfork1_SOURCES = pth_atfork1.c
|
|
|
0ab3a1 |
pth_atfork1_OBJECTS = pth_atfork1.$(OBJEXT)
|
|
|
0ab3a1 |
pth_atfork1_DEPENDENCIES =
|
|
|
0ab3a1 |
@@ -527,18 +534,18 @@
|
|
|
0ab3a1 |
$(gxx304_SOURCES) ifunc.c ioctl_moans.c libvex_test.c \
|
|
|
0ab3a1 |
$(libvexmultiarch_test_SOURCES) manythreads.c map_unaligned.c \
|
|
|
0ab3a1 |
map_unmap.c mmap_fcntl_bug.c mq.c munmap_exe.c nestedfns.c \
|
|
|
0ab3a1 |
- pending.c process_vm_readv_writev.c procfs-cmdline-exe.c \
|
|
|
0ab3a1 |
- pth_atfork1.c pth_blockedsig.c pth_cancel1.c pth_cancel2.c \
|
|
|
0ab3a1 |
- pth_cvsimple.c pth_empty.c pth_exit.c pth_exit2.c \
|
|
|
0ab3a1 |
- pth_mutexspeed.c pth_once.c pth_rwlock.c pth_stackalign.c \
|
|
|
0ab3a1 |
- rcrl.c readline1.c require-text-symbol.c res_search.c resolv.c \
|
|
|
0ab3a1 |
- rlimit64_nofile.c rlimit_nofile.c selfrun.c sem.c semlimit.c \
|
|
|
0ab3a1 |
- sha1_test.c shortpush.c shorts.c sigstackgrowth.c \
|
|
|
0ab3a1 |
- stackgrowth.c syscall-restart1.c syscall-restart2.c syslog.c \
|
|
|
0ab3a1 |
- system.c thread-exits.c threaded-fork.c threadederrno.c \
|
|
|
0ab3a1 |
- timestamp.c $(tls_SOURCES) $(tls_so_SOURCES) \
|
|
|
0ab3a1 |
- $(tls2_so_SOURCES) unit_debuglog.c \
|
|
|
0ab3a1 |
- $(valgrind_cpp_test_SOURCES) vgprintf.c
|
|
|
0ab3a1 |
+ pending.c ppoll_alarm.c process_vm_readv_writev.c \
|
|
|
0ab3a1 |
+ procfs-cmdline-exe.c pselect_alarm.c pth_atfork1.c \
|
|
|
0ab3a1 |
+ pth_blockedsig.c pth_cancel1.c pth_cancel2.c pth_cvsimple.c \
|
|
|
0ab3a1 |
+ pth_empty.c pth_exit.c pth_exit2.c pth_mutexspeed.c pth_once.c \
|
|
|
0ab3a1 |
+ pth_rwlock.c pth_stackalign.c rcrl.c readline1.c \
|
|
|
0ab3a1 |
+ require-text-symbol.c res_search.c resolv.c rlimit64_nofile.c \
|
|
|
0ab3a1 |
+ rlimit_nofile.c selfrun.c sem.c semlimit.c sha1_test.c \
|
|
|
0ab3a1 |
+ shortpush.c shorts.c sigstackgrowth.c stackgrowth.c \
|
|
|
0ab3a1 |
+ syscall-restart1.c syscall-restart2.c syslog.c system.c \
|
|
|
0ab3a1 |
+ thread-exits.c threaded-fork.c threadederrno.c timestamp.c \
|
|
|
0ab3a1 |
+ $(tls_SOURCES) $(tls_so_SOURCES) $(tls2_so_SOURCES) \
|
|
|
0ab3a1 |
+ unit_debuglog.c $(valgrind_cpp_test_SOURCES) vgprintf.c
|
|
|
0ab3a1 |
DIST_SOURCES = ansi.c args.c async-sigs.c bitfield1.c bug129866.c \
|
|
|
0ab3a1 |
bug234814.c closeall.c $(coolo_sigaction_SOURCES) \
|
|
|
0ab3a1 |
coolo_strlen.c discard.c exec-sigmask.c execve.c faultstatus.c \
|
|
|
0ab3a1 |
@@ -548,18 +555,18 @@
|
|
|
0ab3a1 |
$(gxx304_SOURCES) ifunc.c ioctl_moans.c libvex_test.c \
|
|
|
0ab3a1 |
$(libvexmultiarch_test_SOURCES) manythreads.c map_unaligned.c \
|
|
|
0ab3a1 |
map_unmap.c mmap_fcntl_bug.c mq.c munmap_exe.c nestedfns.c \
|
|
|
0ab3a1 |
- pending.c process_vm_readv_writev.c procfs-cmdline-exe.c \
|
|
|
0ab3a1 |
- pth_atfork1.c pth_blockedsig.c pth_cancel1.c pth_cancel2.c \
|
|
|
0ab3a1 |
- pth_cvsimple.c pth_empty.c pth_exit.c pth_exit2.c \
|
|
|
0ab3a1 |
- pth_mutexspeed.c pth_once.c pth_rwlock.c pth_stackalign.c \
|
|
|
0ab3a1 |
- rcrl.c readline1.c require-text-symbol.c res_search.c resolv.c \
|
|
|
0ab3a1 |
- rlimit64_nofile.c rlimit_nofile.c selfrun.c sem.c semlimit.c \
|
|
|
0ab3a1 |
- sha1_test.c shortpush.c shorts.c sigstackgrowth.c \
|
|
|
0ab3a1 |
- stackgrowth.c syscall-restart1.c syscall-restart2.c syslog.c \
|
|
|
0ab3a1 |
- system.c thread-exits.c threaded-fork.c threadederrno.c \
|
|
|
0ab3a1 |
- timestamp.c $(tls_SOURCES) $(tls_so_SOURCES) \
|
|
|
0ab3a1 |
- $(tls2_so_SOURCES) unit_debuglog.c \
|
|
|
0ab3a1 |
- $(valgrind_cpp_test_SOURCES) vgprintf.c
|
|
|
0ab3a1 |
+ pending.c ppoll_alarm.c process_vm_readv_writev.c \
|
|
|
0ab3a1 |
+ procfs-cmdline-exe.c pselect_alarm.c pth_atfork1.c \
|
|
|
0ab3a1 |
+ pth_blockedsig.c pth_cancel1.c pth_cancel2.c pth_cvsimple.c \
|
|
|
0ab3a1 |
+ pth_empty.c pth_exit.c pth_exit2.c pth_mutexspeed.c pth_once.c \
|
|
|
0ab3a1 |
+ pth_rwlock.c pth_stackalign.c rcrl.c readline1.c \
|
|
|
0ab3a1 |
+ require-text-symbol.c res_search.c resolv.c rlimit64_nofile.c \
|
|
|
0ab3a1 |
+ rlimit_nofile.c selfrun.c sem.c semlimit.c sha1_test.c \
|
|
|
0ab3a1 |
+ shortpush.c shorts.c sigstackgrowth.c stackgrowth.c \
|
|
|
0ab3a1 |
+ syscall-restart1.c syscall-restart2.c syslog.c system.c \
|
|
|
0ab3a1 |
+ thread-exits.c threaded-fork.c threadederrno.c timestamp.c \
|
|
|
0ab3a1 |
+ $(tls_SOURCES) $(tls_so_SOURCES) $(tls2_so_SOURCES) \
|
|
|
0ab3a1 |
+ unit_debuglog.c $(valgrind_cpp_test_SOURCES) vgprintf.c
|
|
|
0ab3a1 |
RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
|
|
|
0ab3a1 |
ctags-recursive dvi-recursive html-recursive info-recursive \
|
|
|
0ab3a1 |
install-data-recursive install-dvi-recursive \
|
|
|
0ab3a1 |
@@ -1072,12 +1079,14 @@
|
|
|
0ab3a1 |
nestedfns.stderr.exp nestedfns.stdout.exp nestedfns.vgtest \
|
|
|
0ab3a1 |
nodir.stderr.exp nodir.vgtest \
|
|
|
0ab3a1 |
pending.stdout.exp pending.stderr.exp pending.vgtest \
|
|
|
0ab3a1 |
+ ppoll_alarm.stdout.exp ppoll_alarm.stderr.exp ppoll_alarm.vgtest \
|
|
|
0ab3a1 |
procfs-linux.stderr.exp-with-readlinkat \
|
|
|
0ab3a1 |
procfs-linux.stderr.exp-without-readlinkat \
|
|
|
0ab3a1 |
procfs-linux.vgtest \
|
|
|
0ab3a1 |
procfs-non-linux.vgtest \
|
|
|
0ab3a1 |
procfs-non-linux.stderr.exp-with-readlinkat \
|
|
|
0ab3a1 |
procfs-non-linux.stderr.exp-without-readlinkat \
|
|
|
0ab3a1 |
+ pselect_alarm.stdout.exp pselect_alarm.stderr.exp pselect_alarm.vgtest \
|
|
|
0ab3a1 |
pth_atfork1.stderr.exp pth_atfork1.stdout.exp pth_atfork1.vgtest \
|
|
|
0ab3a1 |
pth_blockedsig.stderr.exp \
|
|
|
0ab3a1 |
pth_blockedsig.stdout.exp pth_blockedsig.vgtest \
|
|
|
0ab3a1 |
@@ -1152,6 +1161,8 @@
|
|
|
0ab3a1 |
../../VEX/libvex-@VGCONF_ARCH_PRI@-@VGCONF_OS@.a @LIB_UBSAN@
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
libvexmultiarch_test_SOURCES = libvex_test.c
|
|
|
0ab3a1 |
+ppoll_alarm_LDADD = -lpthread
|
|
|
0ab3a1 |
+pselect_alarm_LDADD = -lpthread
|
|
|
0ab3a1 |
pth_atfork1_LDADD = -lpthread
|
|
|
0ab3a1 |
pth_blockedsig_LDADD = -lpthread
|
|
|
0ab3a1 |
pth_cancel1_CFLAGS = $(AM_CFLAGS) -Wno-shadow
|
|
|
0ab3a1 |
@@ -1390,6 +1401,10 @@
|
|
|
0ab3a1 |
@rm -f pending$(EXEEXT)
|
|
|
0ab3a1 |
$(AM_V_CCLD)$(LINK) $(pending_OBJECTS) $(pending_LDADD) $(LIBS)
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
+ppoll_alarm$(EXEEXT): $(ppoll_alarm_OBJECTS) $(ppoll_alarm_DEPENDENCIES) $(EXTRA_ppoll_alarm_DEPENDENCIES)
|
|
|
0ab3a1 |
+ @rm -f ppoll_alarm$(EXEEXT)
|
|
|
0ab3a1 |
+ $(AM_V_CCLD)$(LINK) $(ppoll_alarm_OBJECTS) $(ppoll_alarm_LDADD) $(LIBS)
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
process_vm_readv_writev$(EXEEXT): $(process_vm_readv_writev_OBJECTS) $(process_vm_readv_writev_DEPENDENCIES) $(EXTRA_process_vm_readv_writev_DEPENDENCIES)
|
|
|
0ab3a1 |
@rm -f process_vm_readv_writev$(EXEEXT)
|
|
|
0ab3a1 |
$(AM_V_CCLD)$(LINK) $(process_vm_readv_writev_OBJECTS) $(process_vm_readv_writev_LDADD) $(LIBS)
|
|
|
0ab3a1 |
@@ -1398,6 +1413,10 @@
|
|
|
0ab3a1 |
@rm -f procfs-cmdline-exe$(EXEEXT)
|
|
|
0ab3a1 |
$(AM_V_CCLD)$(LINK) $(procfs_cmdline_exe_OBJECTS) $(procfs_cmdline_exe_LDADD) $(LIBS)
|
|
|
0ab3a1 |
|
|
|
0ab3a1 |
+pselect_alarm$(EXEEXT): $(pselect_alarm_OBJECTS) $(pselect_alarm_DEPENDENCIES) $(EXTRA_pselect_alarm_DEPENDENCIES)
|
|
|
0ab3a1 |
+ @rm -f pselect_alarm$(EXEEXT)
|
|
|
0ab3a1 |
+ $(AM_V_CCLD)$(LINK) $(pselect_alarm_OBJECTS) $(pselect_alarm_LDADD) $(LIBS)
|
|
|
0ab3a1 |
+
|
|
|
0ab3a1 |
pth_atfork1$(EXEEXT): $(pth_atfork1_OBJECTS) $(pth_atfork1_DEPENDENCIES) $(EXTRA_pth_atfork1_DEPENDENCIES)
|
|
|
0ab3a1 |
@rm -f pth_atfork1$(EXEEXT)
|
|
|
0ab3a1 |
$(AM_V_CCLD)$(LINK) $(pth_atfork1_OBJECTS) $(pth_atfork1_LDADD) $(LIBS)
|
|
|
0ab3a1 |
@@ -1607,8 +1626,10 @@
|
|
|
0ab3a1 |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/munmap_exe.Po@am__quote@
|
|
|
0ab3a1 |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nestedfns-nestedfns.Po@am__quote@
|
|
|
0ab3a1 |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pending.Po@am__quote@
|
|
|
0ab3a1 |
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ppoll_alarm.Po@am__quote@
|
|
|
0ab3a1 |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/process_vm_readv_writev.Po@am__quote@
|
|
|
0ab3a1 |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/procfs-cmdline-exe.Po@am__quote@
|
|
|
0ab3a1 |
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pselect_alarm.Po@am__quote@
|
|
|
0ab3a1 |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pth_atfork1.Po@am__quote@
|
|
|
0ab3a1 |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pth_blockedsig.Po@am__quote@
|
|
|
0ab3a1 |
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pth_cancel1-pth_cancel1.Po@am__quote@
|