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| author | Jakub Kicinski <[email protected]> | 2025-07-02 22:07:18 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-07-02 22:07:18 +0000 |
| commit | 285c895fba9e42dfdc9eea1c3001585d9ee58233 (patch) | |
| tree | 5170087b9fb795ee9716a70f5f93543f03ad7894 /net/core/dev.c | |
| parent | Merge branch 'vsock-test-check-for-null-ptr-deref-when-transport-changes' (diff) | |
| parent | selftest: net: extend msg_zerocopy test with forwarding (diff) | |
| download | kernel-285c895fba9e42dfdc9eea1c3001585d9ee58233.tar.gz kernel-285c895fba9e42dfdc9eea1c3001585d9ee58233.zip | |
Merge branch 'preserve-msg_zerocopy-with-forwarding'
Willem de Bruijn says:
====================
preserve MSG_ZEROCOPY with forwarding
Avoid false positive copying of zerocopy skb frags when entering the
ingress path if the skb is not queued locally but forwarded.
Patch 1 for more details and feature.
Patch 2 converts the existing selftest to a pass/fail test and adds
coverage for this new feature.
====================
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 7ee808eb068e..96d33dead604 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5937,8 +5937,6 @@ check_vlan_id: } if (pt_prev) { - if (unlikely(skb_orphan_frags_rx(skb, GFP_ATOMIC))) - goto drop; *ppt_prev = pt_prev; } else { drop: |