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commit d54870f993e97fe75e2cd0470a3701d5af22877c
Author: Changqing Li <changqing.li@windriver.com>
Date: Tue Jan 12 14:45:34 2021 +0800
faillock: create tallydir before creating tallyfile
The default tallydir is "/var/run/faillock", and this default
tallydir may not exist.
Function open may fail as tallydir does not exist when creating
the tallyfile. Therefore, faillock will not work well.
Fix this problem by creating tallydir before creating tallyfile
when the tallydir does not exist.
Signed-off-by: Changqing Li <changqing.li@windriver.com>
Index: pam/modules/pam_faillock/faillock.c
===================================================================
--- pam.orig/modules/pam_faillock/faillock.c
+++ pam/modules/pam_faillock/faillock.c
@@ -74,6 +74,9 @@ open_tally (const char *dir, const char
if (create) {
flags |= O_CREAT;
+ if (access(dir, F_OK) != 0) {
+ mkdir(dir, 0755);
+ }
}
fd = open(path, flags, 0600);
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