From: Wang Shilong <wshilong@xxxxxxx>
if '/etc/projid' dose not exist,@project_file will
be NULL pointer, fclose will cause coredump, add
check in endprent().
Signed-off-by: Wang Shilong <wshilong@xxxxxxx>
---
quotasys.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/quotasys.c b/quotasys.c
index c78e02c..d04f25a 100644
--- a/quotasys.c
+++ b/quotasys.c
@@ -98,8 +98,10 @@ void setprent(void)
/* Close /etc/projid file */
void endprent(void)
{
- fclose(project_file);
- project_file = NULL;
+ if (project_file) {
+ fclose(project_file);
+ project_file = NULL;
+ }
}
/* Get next entry in /etc/projid */
--
2.7.4
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