We forget to free up the space allocated for s_blockgroup_lock in case
of failed mounts.
Below patch fixes up the memory leak.
Signed-off-by: Manish Katiyar <mkatiyar@gmail.com>
---
fs/ext4/super.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 2958f4e..fdc1e12 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2862,6 +2862,7 @@ failed_mount:
brelse(bh);
out_fail:
sb->s_fs_info = NULL;
+ kfree(sbi->s_blockgroup_lock);
kfree(sbi);
lock_kernel();
return ret;
--
1.5.4.3
--
Thanks -
Manish
--