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From f19ee759c49fac6477ef77eb4a0be41118add1f5 Mon Sep 17 00:00:00 2001
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From: Robbie Harwood <rharwood@redhat.com>
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Date: Tue, 23 Aug 2016 16:49:57 -0400
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Subject: [PATCH] krb5-1.11-run_user_0.patch
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A hack: if we're looking at creating a ccache directory directly below
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the /run/user/0 directory, and /run/user/0 doesn't exist, try to create
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it, too.
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---
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src/lib/krb5/ccache/cc_dir.c | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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diff --git a/src/lib/krb5/ccache/cc_dir.c b/src/lib/krb5/ccache/cc_dir.c
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index 73f0fe62d..4850c0d07 100644
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--- a/src/lib/krb5/ccache/cc_dir.c
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+++ b/src/lib/krb5/ccache/cc_dir.c
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@@ -61,6 +61,8 @@
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#include <dirent.h>
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+#define ROOT_SPECIAL_DCC_PARENT "/run/user/0"
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+
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extern const krb5_cc_ops krb5_dcc_ops;
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extern const krb5_cc_ops krb5_fcc_ops;
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@@ -237,6 +239,18 @@ verify_dir(krb5_context context, const char *dirname)
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if (stat(dirname, &st) < 0) {
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if (errno == ENOENT) {
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+ if (strncmp(dirname, ROOT_SPECIAL_DCC_PARENT "/",
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+ sizeof(ROOT_SPECIAL_DCC_PARENT)) == 0 &&
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+ stat(ROOT_SPECIAL_DCC_PARENT, &st) < 0 &&
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+ errno == ENOENT) {
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+#ifdef USE_SELINUX
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+ selabel = krb5int_push_fscreatecon_for(ROOT_SPECIAL_DCC_PARENT);
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+#endif
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+ status = mkdir(ROOT_SPECIAL_DCC_PARENT, S_IRWXU);
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+#ifdef USE_SELINUX
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+ krb5int_pop_fscreatecon(selabel);
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+#endif
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+ }
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#ifdef USE_SELINUX
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selabel = krb5int_push_fscreatecon_for(dirname);
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#endif
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