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authorAl Viro <viro@zeniv.linux.org.uk>2010-07-26 12:06:00 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-10-29 04:16:48 -0400
commite5a0726a953daf224ae42bcf5edaa64f71b4e8a7 (patch)
tree0f0be6f8e0b2324b5e29ac959837ab470afa0053 /fs/logfs/super.c
parent7d945a3aa7608f68dba04083d3421e0b43052660 (diff)
downloadlinux-e5a0726a953daf224ae42bcf5edaa64f71b4e8a7.tar.bz2
logfs: fix a leak in get_sb
a) switch ->put_device() to logfs_super * b) actually call it on early failures in logfs_get_sb_device() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/logfs/super.c')
-rw-r--r--fs/logfs/super.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index f57a150b4779..f07d40e41c3f 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -529,7 +529,7 @@ static void logfs_kill_sb(struct super_block *sb)
logfs_cleanup_rw(sb);
if (super->s_erase_page)
__free_page(super->s_erase_page);
- super->s_devops->put_device(sb);
+ super->s_devops->put_device(super);
logfs_mempool_destroy(super->s_btree_pool);
logfs_mempool_destroy(super->s_alias_pool);
kfree(super);
@@ -586,8 +586,8 @@ err1:
deactivate_locked_super(sb);
return err;
err0:
+ super->s_devops->put_device(super);
kfree(super);
- //devops->put_device(sb);
return err;
}