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| author |   Jakub Kicinski <kuba@kernel.org> | 2020-12-11 20:12:36 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-12-11 22:29:38 -0800 |
| commit | 46d5e62dd3c34770f3bfd0642daa9a7772a00362 (patch) | |
| tree | 72f00a33d177cae0c8c9d7337ced3a6c6bbad45d /net/can/isotp.c | |
| parent | Merge branch 'add-ppp_generic-ioctls-to-bridge-channels' (diff) | |
| parent | Merge tag 'mtd/fixes-for-5.10-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux (diff) | |
| download | wireguard-linux-46d5e62dd3c34770f3bfd0642daa9a7772a00362.tar.xz wireguard-linux-46d5e62dd3c34770f3bfd0642daa9a7772a00362.zip | |
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/isotp.c')
| -rw-r--r-- | net/can/isotp.c | 3 |
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)) |