projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ee5675e) | patch
net/packet: convert po->auxdata to an atomic flag
authorEric Dumazet <edumazet@google.com>
Thu, 16 Mar 2023 01:10:08 +0000 (01:10 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 17 Mar 2023 08:52:05 +0000 (08:52 +0000)
commitfd53c297aa7b077ae98a3d3d2d3aa278a1686ba6
tree0a62bc12c8fee36cae0ff6ea93f82ea4ab6483cbtree | snapshot
parentee5675ecdf7a4e713ed21d98a70c2871d6ebed01commit | diff
net/packet: convert po->auxdata to an atomic flag

po->auxdata can be read while another thread
is changing its value, potentially raising KCSAN splat.

Convert it to PACKET_SOCK_AUXDATA flag.

Fixes: 8dc419447415 ("[PACKET]: Add optional checksum computation for recvmsg")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/packet/af_packet.c diff | blob | history
net/packet/diag.c diff | blob | history
net/packet/internal.h diff | blob | history
Domain: System / Kernel;