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| author |   mpi <mpi@openbsd.org> | 2018-01-25 14:47:35 +0000 |
|---|---|---|
| committer | mpi <mpi@openbsd.org> | 2018-01-25 14:47:35 +0000 |
| commit | c05fa6e051dd392d2aa073c1b05cc39dc361ab57 (patch) | |
| tree | 95382ca6f24c2fab98b9b291a3ccbea5b8f7a0b2 /lib/libc/stdlib/malloc.c | |
| parent | Use a new LDFLAGS variable to pass "-melf_i386_obsd" on amd64. (diff) | |
| download | wireguard-openbsd-c05fa6e051dd392d2aa073c1b05cc39dc361ab57.tar.xz wireguard-openbsd-c05fa6e051dd392d2aa073c1b05cc39dc361ab57.zip | |
Use a workaround for detached parent in carp_proto_input_c().
A NULL dereference can happen since processing protocol layer is
deffered to a second task. In other words the NET_LOCK() is released
then regrabbed between ip_input() and carp_proto_input().
The same workaround is already in use in carp_output() due to deffered
processing in case of IPsec.
The real fix is to make carp(4) MP-safe and use if_get(9) there, any
taker?
Found & fix tested by Hrvoje Popovski.
Diffstat (limited to 'lib/libc/stdlib/malloc.c')
0 files changed, 0 insertions, 0 deletions