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| author | Jaehee Park <jhpark1013@gmail.com> | 2022-07-20 14:36:32 -0400 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-07-21 19:11:10 -0700 |
| commit | b66eb3a6e427b059101c6c92ac2ddd899014634c (patch) | |
| tree | e581fe1728b8971985287f5cade945b5c0530e70 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 842463f253abde9a0de19a4b9e83a6c28ac9364b (diff) | |
net: ipv6: avoid accepting values greater than 2 for accept_untracked_na
The accept_untracked_na sysctl changed from a boolean to an integer
when a new knob '2' was added. This patch provides a safeguard to avoid
accepting values that are not defined in the sysctl. When setting a
value greater than 2, the user will get an 'invalid argument' warning.
Fixes: aaa5f515b16b ("net: ipv6: new accept_untracked_na option to accept na only if in-network")
Signed-off-by: Jaehee Park <jhpark1013@gmail.com>
Suggested-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Suggested-by: Roopa Prabhu <roopa@nvidia.com>
Reviewed-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Link: https://lore.kernel.org/r/20220720183632.376138-1-jhpark1013@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions