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| author | Christoph Hellwig <hch@lst.de> | 2019-07-11 20:55:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-12 11:05:43 -0700 |
| commit | f053cbd4366051d7eb6ba1b8d529d20f719c2963 (patch) | |
| tree | 036ca7ca7f80dd20b0c9cab4bb76ae72a3e62907 /mm/filemap.c | |
| parent | 265de8ce3d5b3c70644a1a45457580bb07548b56 (diff) | |
| download | lwn-f053cbd4366051d7eb6ba1b8d529d20f719c2963.tar.gz lwn-f053cbd4366051d7eb6ba1b8d529d20f719c2963.zip | |
9p: pass the correct prototype to read_cache_page
Fix the callback 9p passes to read_cache_page to actually have the
proper type expected. Casting around function pointers can easily
hide typing bugs, and defeats control flow protection.
Link: http://lkml.kernel.org/r/20190520055731.24538-5-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Sami Tolvanen <samitolvanen@google.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/filemap.c')
0 files changed, 0 insertions, 0 deletions