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| author |   Jakub Kicinski <kuba@kernel.org> | 2026-05-26 08:35:24 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-05-27 17:42:07 -0700 |
| commit | 7281b096b072f6c6e30420e3467d738f2e4c4b57 (patch) | |
| tree | 8641050652940b18fa79dd26ce890bb769416876 /samples/kobject/ssh:/git@git.zx2c4.com/git: | |
| parent | Merge branch 'bridge-fix-sleep-in-atomic-context' (diff) | |
ethtool: coalesce: cap profile updates at NET_DIM_PARAMS_NUM_PROFILES
ethnl_update_profile() walks the ETHTOOL_A_PROFILE_IRQ_MODERATION
nest list with an index 'i' and writes new_profile[i++] without
bounding i. The destination is kmemdup()'d at NET_DIM_PARAMS_NUM_PROFILES
entries (5), but the Netlink nest count is entirely user-controlled.
Netlink policies do not have support for constraining the number
of nested entries (or number of multi-attr entries).
Fixes: f750dfe825b9 ("ethtool: provide customized dim profile management")
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/20260526153533.2779187-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'samples/kobject/ssh:/git@git.zx2c4.com/git:')
0 files changed, 0 insertions, 0 deletions