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Diffstat (limited to 'net')
-rw-r--r--net/can/isotp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/can/isotp.c b/net/can/isotp.c
index f6f8ba1f816d..bafb0fb5f0e0 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -1050,7 +1050,7 @@ static int isotp_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
int noblock = flags & MSG_DONTWAIT;
int ret = 0;
- if (flags & ~(MSG_DONTWAIT | MSG_TRUNC))
+ if (flags & ~(MSG_DONTWAIT | MSG_TRUNC | MSG_PEEK))
return -EINVAL;
if (!so->bound)