tree a0436fb462a7b16c82e58336e17c55b814f7be6b
parent 642b704cd7a29be0b8900971eb525086c1c995b7
author Linus Torvalds <torvalds@linux-foundation.org> 1369174964 -0700
committer Al Viro <viro@zeniv.linux.org.uk> 1372496256 +0400

Don't pass inode to ->d_hash() and ->d_compare()

Instances either don't look at it at all (the majority of cases) or
only want it to find the superblock (which can be had as dentry->d_sb).
A few cases that want more are actually safe with dentry->d_inode -
the only precaution needed is the check that it hadn't been replaced with
NULL by rmdir() or by overwriting rename(), which case should be simply
treated as cache miss.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>