diff options
| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-08-12 03:36:43 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-12 19:58:01 +0200 |
| commit | d71375499d7b0a954e3012d4e16ccad3f28e3d1c (patch) | |
| tree | f00470516744adeb0f8611c2fdd093801af7a13d /kernel/panic.c | |
| parent | drivers/rapidio/rio-scan.c: use struct_size() helper (diff) | |
| download | linux-d71375499d7b0a954e3012d4e16ccad3f28e3d1c.tar.xz linux-d71375499d7b0a954e3012d4e16ccad3f28e3d1c.zip | |
rapidio/rio_mport_cdev: use array_size() helper in copy_{from,to}_user()
Use array_size() helper instead of the open-coded version in
copy_{from,to}_user(). These sorts of multiplication factors need to be
wrapped in array_size().
This issue was found with the help of Coccinelle and, audited and fixed
manually.
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Alexandre Bounine <alex.bou9@gmail.com>
Link: http://lkml.kernel.org/r/20200616183050.GA31840@embeddedor
Addresses-KSPP-ID: https://github.com/KSPP/linux/issues/83
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/panic.c')
0 files changed, 0 insertions, 0 deletions