[PATCH 4.14 108/138] sctp: do not leak kernel memory to user space

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 6780db244d6b1537d139dea0ec8aad10cf9e4adb ] syzbot produced a nice report [1] Issue here is that a recvmmsg() managed to leak 8 bytes of

[PATCH 4.14 108/138] sctp: do not leak kernel memory to user space

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 6780db244d6b1537d139dea0ec8aad10cf9e4adb ] syzbot produced a nice report [1] Issue here is that a recvmmsg() managed to leak 8 bytes of kernel memory to user