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fuse: fix "direct_io" private mmap
author
Miklos Szeredi
<mszeredi@suse.cz>
Thu, 9 Apr 2009 15:37:53 +0000
(17:37 +0200)
committer
Miklos Szeredi
<mszeredi@suse.cz>
Thu, 9 Apr 2009 15:37:53 +0000
(17:37 +0200)
MAP_PRIVATE mmap could return stale data from the cache for
"direct_io" files. Fix this by flushing the cache on mmap.
Found with a slightly modified fsx-linux.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
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