File locking related bugfixes for v3.17 (pile #3)

-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJUAmbRAAoJEAAOaEEZVoIVah4P/iupUO7Ae5ODMDMog/vOp+SM
 +sWnyqnEyeMlQlNDoHoef5TPQ28aKEAq1Sg7CsqlK3qZSYSSPhb4KFsGWLZe6D5A
 7iWSMKabdnuQ3qBCsb2Y6ZdB8IRAJz81sIAVI8F32NDmSs325wN/coVwfV4g8mQF
 QSpv78TjwBY0qNhNw06pS/FLV45IaPTDDgnTHRcOLrfHajDdGTdqrKI/L0ES1PFB
 0ZUtG3qMPS2XYRyS6ZQ0TZZrl2/HMA5/fOwqKspNKxYxKS+TOf/umKwPPjHBnMHo
 mfD1XnG64ECkNio9bpg2CkjUqaT8aloNPgDxuP15vEV6bZ5WBLKjGUOY2IvPa198
 do8CaAdp2Ql6kE2IyD+G+IkjqcxZ9H8hNH3cBM+3TzvxYqaiZKKZAky5UTau2LvG
 E5cyWhDPsVBGvAJXEPBf4vhIgzhaSuNox0+73nL4xU+L7bPTDzYIYyhS/InKO0X+
 ZwAZn2u62XQmUDI8b+zrgOAHfWB0hHlcIfIsIrDxotM24TPPbJ2k2Dz0hKCZAraR
 DYDYPJZg+/QyPc8bujL5Hwjh8MogdDt1vxd9B65MwQWRn791LSGbq6VSsUnsMoAa
 dhG5U+a5eI8oQ2gkMEEK45o2ljcnZ3BSim6SGdmZ6YrNyEdk63xA4GjozK1YhWzG
 tLkXb4/7zV/dR8VTOQR/
 =Wb1t
 -----END PGP SIGNATURE-----

Merge tag 'locks-v3.17-3' of git://git.samba.org/jlayton/linux

Pull file locking bugfx from Jeff Layton:
 "Just a bugfix for a bug that crept in to v3.15.  It's in a rather rare
  error path, and I'm not aware of anyone having hit it, but it's worth
  fixing for v3.17"

* tag 'locks-v3.17-3' of git://git.samba.org/jlayton/linux:
  locks: pass correct "before" pointer to locks_unlink_lock in generic_add_lease
This commit is contained in:
Linus Torvalds 2014-08-30 21:04:37 -07:00
commit 35e274458c
1 changed files with 1 additions and 1 deletions

View File

@ -1619,7 +1619,7 @@ static int generic_add_lease(struct file *filp, long arg, struct file_lock **flp
smp_mb();
error = check_conflicting_open(dentry, arg);
if (error)
locks_unlink_lock(flp);
locks_unlink_lock(before);
out:
if (is_deleg)
mutex_unlock(&inode->i_mutex);