tree da10ad62009995269dc0733a254a0bc1f6293aa2
parent 12f44f46bc9c6dc79255e661b085797af395d8da
author Trond Myklebust <Trond.Myklebust@netapp.com> 1125012334 -0700
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1127493478 -0400

NFS: Drop inode after rename

 When doing a rename on top of an existing file that is not in use,
 the inode of the overwritten file will remain in the icache.

 The fix is to decrement i_nlink of the overwritten inode, like we
 do for unlink, rmdir etc already.

 Problem diagnosed by Olaf Kirch. This patch is a slight variation
 on his fix.

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>