Blame SOURCES/procps-ng-3.3.10-top-segv-on-double-exit.patch
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diff -up ./top/top.c.ori ./top/top.c
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--- ./top/top.c.ori 2019-08-08 17:07:57.970295504 +0200
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+++ ./top/top.c 2019-08-08 17:09:02.705070742 +0200
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@@ -406,6 +406,11 @@ static void at_eoj (void) {
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* The real program end */
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static void bye_bye (const char *str) NORETURN;
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static void bye_bye (const char *str) {
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+ sigset_t ss;
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+
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+// POSIX.1-2004 async-signal-safe: sigfillset, sigprocmask
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+ sigfillset(&ss);
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+ sigprocmask(SIG_BLOCK, &ss, NULL);
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at_eoj(); // restore tty in preparation for exit
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#ifdef ATEOJ_RPTSTD
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{ proc_t *p;
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@@ -616,12 +621,6 @@ static void sig_abexit (int sig) {
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* SIGUSR1 and SIGUSR2 */
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static void sig_endpgm (int dont_care_sig) NORETURN;
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static void sig_endpgm (int dont_care_sig) {
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- sigset_t ss;
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-
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-// POSIX.1-2004 async-signal-safe: sigfillset, sigprocmask
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- sigfillset(&ss);
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- sigprocmask(SIG_BLOCK, &ss, NULL);
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- Frames_signal = BREAK_sig;
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bye_bye(NULL);
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(void)dont_care_sig;
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} // end: sig_endpgm
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