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[GFS2] Patch to fix mmap of stuffed files
authorSteven Whitehouse <swhiteho@redhat.com>
Fri, 20 Apr 2007 08:18:30 +0000 (09:18 +0100)
committerSteven Whitehouse <swhiteho@redhat.com>
Tue, 1 May 2007 08:11:46 +0000 (09:11 +0100)
commitbf126aee6d54fe1e509846abf3b27aba84c6d7ce
tree5d21f057b2d5ee00cab9ac25f5d0e160bf57d533tree | snapshot
parent476c006be009d4121e401a9e9f49a3362a7a272fcommit | diff
[GFS2] Patch to fix mmap of stuffed files

If a stuffed file is mmaped and a page fault is generated at some offset
above the initial page, we need to create a zero page to hang the buffer
heads off before we can unstuff the file. This is a fix for bz #236087

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
fs/gfs2/ops_address.c diff | blob | history
DSM-G600 Linux 2.6