Searched hist:"97 ef7b4c5501b081c6144a08bba6d87baf69b6e5" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/net/ipv4/ |
| H A D | ip_output.c | diff 97ef7b4c5501b081c6144a08bba6d87baf69b6e5 Sat Dec 08 05:22:46 CST 2018 Willem de Bruijn <willemb@google.com> ip: silence udp zerocopy smatch false positive
extra_uref is used in __ip(6)_append_data only if uarg is set.
Smatch sees that the variable is passed to sock_zerocopy_put_abort.
This function accesses it only when uarg is set, but smatch cannot
infer this.
Make this dependency explicit.
Fixes: 52900d22288e ("udp: elide zerocopy operation in hot path")
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| /openbmc/linux/net/ipv6/ |
| H A D | ip6_output.c | diff 97ef7b4c5501b081c6144a08bba6d87baf69b6e5 Sat Dec 08 05:22:46 CST 2018 Willem de Bruijn <willemb@google.com> ip: silence udp zerocopy smatch false positive
extra_uref is used in __ip(6)_append_data only if uarg is set.
Smatch sees that the variable is passed to sock_zerocopy_put_abort.
This function accesses it only when uarg is set, but smatch cannot
infer this.
Make this dependency explicit.
Fixes: 52900d22288e ("udp: elide zerocopy operation in hot path")
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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