diff options
| author |   Eric Dumazet <edumazet@google.com> | 2026-02-16 14:28:28 +0000 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2026-02-18 16:46:36 -0800 |
| commit | 034bbd806298e9ba4197dd1587b0348ee30996ea (patch) | |
| tree | 080ddb58f764a40931b5d6f3eb60bfbbf8f8959d /tools/perf/scripts/python/stackcollapse.py | |
| parent | selftests/net: packetdrill: add ipv4-mapped-ipv6 tests (diff) | |
icmp: prevent possible overflow in icmp_global_allow()
Following expression can overflow
if sysctl_icmp_msgs_per_sec is big enough.
sysctl_icmp_msgs_per_sec * delta / HZ;
Fixes: 4cdf507d5452 ("icmp: add a global rate limitation")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260216142832.3834174-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions