btrfs-progs: use /proc/self/mounts

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/utils.c b/utils.c
index 81cae6d1..3c9701dd 100644
--- a/utils.c
+++ b/utils.c
@@ -997,7 +997,7 @@ int check_mounted_where(int fd, const char *file, char *where, int size,
 	}
 
 	/* iterate over the list of currently mountes filesystems */
-	if ((f = setmntent ("/proc/mounts", "r")) == NULL)
+	if ((f = setmntent ("/proc/self/mounts", "r")) == NULL)
 		return -errno;
 
 	while ((mnt = getmntent (f)) != NULL) {