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 <[email protected]>
---
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 abd5f23..d344b41 100644
--- a/fs/ufs/namei.c
+++ b/fs/ufs/namei.c
@@ -129,7 +129,7 @@ static int ufs_symlink (struct inode * d
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 * d
err = ufs_add_nondir(dentry, inode);
out:
unlock_kernel();
+out_notlocked:
return err;
out_fail:
-
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