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(parent: 227fa25) | patch
Unionfs: prevent multiple writers to lower_page
authorErez Zadok <ezk@cs.sunysb.edu>
Sun, 25 Nov 2007 19:51:56 +0000 (14:51 -0500)
committerErez Zadok <ezk@cs.sunysb.edu>
Sun, 23 Feb 2014 19:05:07 +0000 (14:05 -0500)
commitc2ad70bdc3fa567713f9f8bef64ba1bdd73c5617
tree0c05f86c85f8889604b4bf6d74bf372648b403ddtree | snapshot
parent227fa254e03b770b0802e243b565bb09285614b9commit | diff
Unionfs: prevent multiple writers to lower_page

Without this patch, the LTP fs test "rwtest04" triggers a
BUG_ON(PageWriteback(page)) in fs/buffer.c:1706.

CC: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
fs/unionfs/mmap.c diff | blob | history
unionfs2-2.6.34.y