diff options
| author | Guillaume Nault <g.nault@alphalink.fr> | 2016-11-29 12:09:44 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-11-30 19:14:07 (GMT) |
| commit | 0382a25af3c771a8e4d5e417d1834cbe28c2aaac (patch) | |
| tree | 91d6b49fc8dab4cb02312da66d018a72975bd408 /fs | |
| parent | bb83d62fa83405d7c325873a317c9374f98eedef (diff) | |
| download | linux-0382a25af3c771a8e4d5e417d1834cbe28c2aaac.tar.xz | |
l2tp: lock socket before checking flags in connect()
Socket flags aren't updated atomically, so the socket must be locked
while reading the SOCK_ZAPPED flag.
This issue exists for both l2tp_ip and l2tp_ip6. For IPv6, this patch
also brings error handling for __ip6_datagram_connect() failures.
Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions