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authorJakub Kicinski <kuba@kernel.org>2020-12-12 07:12:36 +0300
committerJakub Kicinski <kuba@kernel.org>2020-12-12 09:29:38 +0300
commit46d5e62dd3c34770f3bfd0642daa9a7772a00362 (patch)
tree72f00a33d177cae0c8c9d7337ced3a6c6bbad45d /net/can
parent91163f82143630a9629a8bf0227d49173697c69c (diff)
parent7f376f1917d7461e05b648983e8d2aea9d0712b2 (diff)
downloadlinux-46d5e62dd3c34770f3bfd0642daa9a7772a00362.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
xdp_return_frame_bulk() needs to pass a xdp_buff to __xdp_return(). strlcpy got converted to strscpy but here it makes no functional difference, so just keep the right code. Conflicts: net/netfilter/nf_tables_api.c Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/can')
-rw-r--r--net/can/isotp.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/can/isotp.c b/net/can/isotp.c
index 09f781b63d66..7839c3b9e5be 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -1173,6 +1173,9 @@ static int isotp_setsockopt(struct socket *sock, int level, int optname,
if (level != SOL_CAN_ISOTP)
return -EINVAL;
+ if (so->bound)
+ return -EISCONN;
+
switch (optname) {
case CAN_ISOTP_OPTS:
if (optlen != sizeof(struct can_isotp_options))