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| author | Christoph Hellwig <hch@lst.de> | 2019-07-12 05:55:17 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-12 20:05:43 +0200 |
| commit | d322a8e5e3e9742fa6b76a207e5df57e03f318f9 (patch) | |
| tree | 48c233bc0f8d1103ab373b0936fd72f141afb4d7 /fs | |
| parent | mm, debug_pagealloc: use a page type instead of page_ext flag (diff) | |
| download | linux-d322a8e5e3e9742fa6b76a207e5df57e03f318f9.tar.xz linux-d322a8e5e3e9742fa6b76a207e5df57e03f318f9.zip | |
mm/filemap.c: fix an overly long line in read_cache_page
Patch series "fix filler_t callback type mismatches", v2.
Casting mapping->a_ops->readpage to filler_t causes an indirect call
type mismatch with Control-Flow Integrity checking. This change fixes
the mismatch in read_cache_page_gfp and read_mapping_page by adding
using a NULL filler argument as an indication to call ->readpage
directly, and by passing the right parameter callbacks in nfs and jffs2.
This patch (of 4):
Code cleanup.
Link: http://lkml.kernel.org/r/20190520055731.24538-2-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Sami Tolvanen <samitolvanen@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions