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cifs: leak on mount if we share superblock 

cifs_sb and nls end up leaked...

Acked-by: Pavel Shilovsky <piastryyy@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2011-06-17 09:14:27 -04:00
parent 2c6292ae4b
commit d687ca380f
1 changed files with 2 additions and 0 deletions
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2
fs/cifs/cifsfs.c
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@ -701,6 +701,8 @@ cifs_do_mount(struct file_system_type *fs_type,
if (sb->s_fs_info) {
cFYI(1, "Use existing superblock");
unload_nls(cifs_sb->local_nls);
kfree(cifs_sb);
goto out_shared;
}