[GFS2] Patch to fix mmap of stuffed files

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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>

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Steven Whitehouse 2007-04-20 09:18:30 +01:00

parent 476c006be0

commit bf126aee6d

1 changed files with 14 additions and 3 deletions

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17

fs/gfs2/ops_address.c

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