From: Maxime Jayat
Date: Tue, 21 Feb 2017 18:35:51 +0100
> Commit 34b88a68f26a ("net: Fix use after free in the recvmmsg exit path"),
> changed the exit path of recvmmsg to always return the datagrams
> variable and modified the error paths to set the variable to the error
> code returned by recv
Commit 34b88a68f26a ("net: Fix use after free in the recvmmsg exit path"),
changed the exit path of recvmmsg to always return the datagrams
variable and modified the error paths to set the variable to the error
code returned by recvmsg if necessary.
However in the case sock_error returned an error