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| author |   Kees Cook <keescook@chromium.org> | 2021-11-18 12:30:45 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-11-19 11:23:23 +0000 |
| commit | e3617433c3da3d0859a4bc67f3f975e87f650ebf (patch) | |
| tree | cb4796fddd9baca43d51ee4e10687cce93ff979c /net/ipv6/route.c | |
| parent | net: dccp: Use memset_startat() for TP zeroing (diff) | |
| download | linux-dev-e3617433c3da3d0859a4bc67f3f975e87f650ebf.tar.xz linux-dev-e3617433c3da3d0859a4bc67f3f975e87f650ebf.zip | |
net: 802: Use memset_startat() to clear struct fields
In preparation for FORTIFY_SOURCE performing compile-time and run-time
field bounds checking for memset(), avoid intentionally writing across
neighboring fields.
Use memset_startat() so memset() doesn't get confused about writing
beyond the destination member that is intended to be the starting point
of zeroing through the end of the struct.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/route.c')
0 files changed, 0 insertions, 0 deletions