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-rw-r--r--source3/lib/sysquotas.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/source3/lib/sysquotas.c b/source3/lib/sysquotas.c
index 52a598a4e6..c1ab6ef8cf 100644
--- a/source3/lib/sysquotas.c
+++ b/source3/lib/sysquotas.c
@@ -67,6 +67,9 @@ static int sys_path_to_bdev(const char *path, char **mntpath, char **bdev, char
devno = S.st_dev ;
fp = setmntent(MOUNTED,"r");
+ if (fp == NULL) {
+ return -1;
+ }
while ((mnt = getmntent(fp))) {
if ( sys_stat(mnt->mnt_dir,&S) == -1 )