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Subject[PATCH] btrfs: prevent memory leak in super.c
Date
In btrfs_mount_root the last error checking was not going to the error
handling path. Fixed it.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
---
fs/btrfs/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 1b151af25772..9f3f62c000fa 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1565,7 +1565,7 @@ static struct dentry *btrfs_mount_root(struct file_system_type *fs_type,
security_free_mnt_opts(&new_sec_opts);
if (error) {
deactivate_locked_super(s);
- return ERR_PTR(error);
+ goto error_close_devices;
}

return dget(s->s_root);
--
2.17.1
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