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| author | Christoph Hellwig <hch@lst.de> | 2019-07-11 20:55:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-12 11:05:43 -0700 |
| commit | 265de8ce3d5b3c70644a1a45457580bb07548b56 (patch) | |
| tree | e4a87b3459e5832ad8ffbcba13b3e3a614fb0cca /fs/jffs2/fs.c | |
| parent | 6c45b454191b330c8bc21d1ed3cf39bb6da1a4eb (diff) | |
| download | talos-op-linux-265de8ce3d5b3c70644a1a45457580bb07548b56.tar.gz talos-op-linux-265de8ce3d5b3c70644a1a45457580bb07548b56.zip | |
jffs2: pass the correct prototype to read_cache_page
Fix the callback jffs2 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/20190520055731.24538-4-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/jffs2/fs.c')
| -rw-r--r-- | fs/jffs2/fs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index 112d85849db1..8a20ddd25f2d 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -687,7 +687,7 @@ unsigned char *jffs2_gc_fetch_page(struct jffs2_sb_info *c, struct page *pg; pg = read_cache_page(inode->i_mapping, offset >> PAGE_SHIFT, - (void *)jffs2_do_readpage_unlock, inode); + jffs2_do_readpage_unlock, inode); if (IS_ERR(pg)) return (void *)pg; |
