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udev: skip timestamp check if rules are already free()d during reload
author
Kay Sievers
<kay@vrfy.org>
Wed, 30 May 2012 23:15:21 +0000
(
01:15
+0200)
committer
Kay Sievers
<kay@mop.(none)>
Wed, 30 May 2012 23:17:59 +0000
(
01:17
+0200)
src/udev/udev-rules.c
patch
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diff --git
a/src/udev/udev-rules.c
b/src/udev/udev-rules.c
index 930c4770fec9d54990c4cd3d556059044a0bd703..b5b54dd0431d5e021ef1cabac629869eb7203d4a 100644
(file)
--- a/
src/udev/udev-rules.c
+++ b/
src/udev/udev-rules.c
@@
-1858,6
+1858,9
@@
bool udev_rules_check_timestamp(struct udev_rules *rules)
unsigned int i;
bool changed = false;
+ if (rules == NULL)
+ goto out;
+
for (i = 0; rules->dirs[i]; i++) {
struct stat stats;
@@
-1876,7
+1879,7
@@
bool udev_rules_check_timestamp(struct udev_rules *rules)
/* update timestamp */
rules->dirs_ts_usec[i] = ts_usec(&stats.st_mtim);
}
-
+out:
return changed;
}