+ fs-nameic-call-to-file_permission-under-a-spinlock-in-do_lookup_path-fix.patch added to -mm tree

[akpm@xxxxxxxx]

The patch titled

     fs-nameic-call-to-file_permission-under-a-spinlock-in-do_lookup_path fix

has been added to the -mm tree.  Its filename is

     fs-nameic-call-to-file_permission-under-a-spinlock-in-do_lookup_path-fix.patch

See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this

------------------------------------------------------
Subject: fs-nameic-call-to-file_permission-under-a-spinlock-in-do_lookup_path fix
From: Sergey Vlasov <vsu@xxxxxxxxxxx>


Fix do_path_lookup() failure path after locking changes

Signed-off-by: Sergey Vlasov <vsu@xxxxxxxxxxx>
Acked-by: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---

 fs/namei.c |   13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff -puN fs/namei.c~fs-nameic-call-to-file_permission-under-a-spinlock-in-do_lookup_path-fix fs/namei.c
--- devel/fs/namei.c~fs-nameic-call-to-file_permission-under-a-spinlock-in-do_lookup_path-fix	2006-06-03 16:32:50.000000000 -0700
+++ devel-akpm/fs/namei.c	2006-06-03 16:32:50.000000000 -0700
@@ -1104,17 +1104,17 @@ static int fastcall do_path_lookup(int d
 		file = fget_light(dfd, &fput_needed);
 		retval = -EBADF;
 		if (!file)
-			goto unlock_fail;
+			goto out_fail;
 
 		dentry = file->f_dentry;
 
 		retval = -ENOTDIR;
 		if (!S_ISDIR(dentry->d_inode->i_mode))
-			goto fput_unlock_fail;
+			goto fput_fail;
 
 		retval = file_permission(file, MAY_EXEC);
 		if (retval)
-			goto fput_unlock_fail;
+			goto fput_fail;
 
 		nd->mnt = mntget(file->f_vfsmnt);
 		nd->dentry = dget(dentry);
@@ -1129,13 +1129,12 @@ out:
 				nd->dentry->d_inode))
 		audit_inode(name, nd->dentry->d_inode, flags);
 	}
+out_fail:
 	return retval;
 
-fput_unlock_fail:
+fput_fail:
 	fput_light(file, fput_needed);
-unlock_fail:
-	read_unlock(&current->fs->lock);
-	return retval;
+	goto out_fail;
 }
 
 int fastcall path_lookup(const char *name, unsigned int flags,
_

Patches currently in -mm which might be from vsu@xxxxxxxxxxx are

fs-nameic-call-to-file_permission-under-a-spinlock-in-do_lookup_path-fix.patch

-
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