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| author | Josh Triplett <josht@us.ibm.com> | 2006-07-30 03:03:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-31 13:28:42 -0700 |
| commit | 344fe78669d2d1cff9e8939598f6d0d865b6a75b (patch) | |
| tree | 1b5dc1e8edd1e67ab4d87ed05e43bea527129b91 /fs | |
| parent | 0bee8d28496a8c76b488a2c29e01a0ebc1411475 (diff) | |
| download | lwn-344fe78669d2d1cff9e8939598f6d0d865b6a75b.tar.gz lwn-344fe78669d2d1cff9e8939598f6d0d865b6a75b.zip | |
[PATCH] ufs: remove incorrect unlock_kernel from failure path in ufs_symlink()
ufs_symlink, in one of its error paths, calls unlock_kernel without ever
having called lock_kernel(); fix this by creating and jumping to a new
label out_notlocked rather than the out label used after calling
lock_kernel().
Signed-off-by: Josh Triplett <josh@freedesktop.org>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ufs/namei.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c index abd5f23a426d..d344b411e261 100644 --- a/fs/ufs/namei.c +++ b/fs/ufs/namei.c @@ -129,7 +129,7 @@ static int ufs_symlink (struct inode * dir, struct dentry * dentry, struct inode * inode; if (l > sb->s_blocksize) - goto out; + goto out_notlocked; lock_kernel(); inode = ufs_new_inode(dir, S_IFLNK | S_IRWXUGO); @@ -155,6 +155,7 @@ static int ufs_symlink (struct inode * dir, struct dentry * dentry, err = ufs_add_nondir(dentry, inode); out: unlock_kernel(); +out_notlocked: return err; out_fail: |