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authorFlorian Weimer <fweimer@redhat.com>2015-04-27 15:41:03 +0200
committerFlorian Weimer <fweimer@redhat.com>2015-04-27 16:19:55 +0200
commitcc8dcf96e71dd643f929e32150904cd6ad69efa8 (patch)
tree0711c094ad29df752a51ffff7120f7b48a945dfd /time
parent2dd6ee79b19ccfdd7f68cd534b8b71f77479132b (diff)
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test-skeleton: Support temporary files without memory leaks [BZ#18333]
add_temp_file now makes a copy which is freed by delete_temp_files.
Callers to create_temp_file can now free the returned file name to
avoid the memory leak.  These changes do not affect the leak behavior
of existing code.

Also address a NULL pointer derefence in tzset after a memoru allocation
failure, found during testing.
Diffstat (limited to 'time')
-rw-r--r--time/tzset.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/time/tzset.c b/time/tzset.c
index d115bae0be..160f5ad460 100644
--- a/time/tzset.c
+++ b/time/tzset.c
@@ -201,7 +201,12 @@ parse_tzname (const char **tzp, int whichrule)
       if (*p++ != '>' || len < 3)
 	return false;
     }
-  tz_rules[whichrule].name = __tzstring_len (start, len);
+
+  const char *name = __tzstring_len (start, len);
+  if (name == NULL)
+    return false;
+  tz_rules[whichrule].name = name;
+
   *tzp = p;
   return true;
 }