Whamcloud - gitweb
LU-1323 llite: find_vma() should be protected by mmap_sem
authorJinshan Xiong <jinshan.xiong@whamcloud.com>
Fri, 13 Apr 2012 22:21:49 +0000 (15:21 -0700)
committerOleg Drokin <green@whamcloud.com>
Fri, 1 Jun 2012 13:18:10 +0000 (09:18 -0400)
commit5eb306e7634ab825306b850226ef9b199a888759
treeed556b1544ccec3382e069c4ebaebfbb1675b86c
parent35a8ed2b2007d89c1f125f01f155232e7f511e98
LU-1323 llite: find_vma() should be protected by mmap_sem

It had been wrongly protected by page_table_lock since 2004.

Signed-off-by: Jinshan Xiong <jinshan.xiong@whamcloud.com>
Change-Id: Id7b0341dc8c385ad57e195d94f4e76b6c5626515
Reviewed-on: http://review.whamcloud.com/2543
Tested-by: Hudson
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
lustre/llite/llite_internal.h
lustre/llite/llite_mmap.c
lustre/llite/vvp_io.c