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| 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/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 570e4549f63293ca4973ef367ff02554f3e3dfc2 (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/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions