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cifs: don't leak nls on mount failure

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if cifs_sb allocation fails, we still need to drop nls we'd stashed
into volume_info - the one we would've copied to cifs_sb if we could
allocate the latter.

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 08:49:12 -04:00
commit ca171baaad
1 changed files with 1 additions and 0 deletions
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1
fs/cifs/cifsfs.c
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@ -672,6 +672,7 @@ cifs_do_mount(struct file_system_type *fs_type,
cifs_sb = kzalloc(sizeof(struct cifs_sb_info), GFP_KERNEL);
if (cifs_sb == NULL) {
root = ERR_PTR(-ENOMEM);
unload_nls(volume_info->local_nls);
goto out;
}