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| author | James Morris <jmorris@namei.org> | 2005-08-27 13:47:06 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-08-27 10:11:40 -0700 |
| commit | 820d220de400cfaaf846a2d8b5de93f9ea5a9b80 (patch) | |
| tree | 1ae4d2b24483c41446d42b07f6ca120674c3fae0 | |
| parent | 8dbddf17824861f2298de093549e6493d9844835 (diff) | |
| download | op-kernel-dev-820d220de400cfaaf846a2d8b5de93f9ea5a9b80.zip op-kernel-dev-820d220de400cfaaf846a2d8b5de93f9ea5a9b80.tar.gz | |
[PATCH] Fix capifs bug in initialization error path.
This fixes a bug in the capifs initialization code, where the
filesystem is not unregistered if kern_mount() fails.
Signed-off-by: James Morris <jmorris@namei.org>
Signed-off-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | drivers/isdn/capi/capifs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c index f8570fd..3abd7fc 100644 --- a/drivers/isdn/capi/capifs.c +++ b/drivers/isdn/capi/capifs.c @@ -191,8 +191,10 @@ static int __init capifs_init(void) err = register_filesystem(&capifs_fs_type); if (!err) { capifs_mnt = kern_mount(&capifs_fs_type); - if (IS_ERR(capifs_mnt)) + if (IS_ERR(capifs_mnt)) { err = PTR_ERR(capifs_mnt); + unregister_filesystem(&capifs_fs_type); + } } if (!err) printk(KERN_NOTICE "capifs: Rev %s\n", rev); |
