Author: dchagin
Date: Thu Jan 21 19:19:24 2016
New Revision: 294529
URL: https://svnweb.freebsd.org/changeset/base/294529
Log:
MFC 294233:
Prevent double free of control in common sendmsg path as sosend
already freeing it.
Modified:
stable/10/sys/compat/linux/linux_socket.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/compat/linux/linux_socket.c
==============================================================================
--- stable/10/sys/compat/linux/linux_socket.c Thu Jan 21 18:45:46 2016
(r294528)
+++ stable/10/sys/compat/linux/linux_socket.c Thu Jan 21 19:19:24 2016
(r294529)
@@ -1164,6 +1164,7 @@ linux_sendmsg_common(struct thread *td,
msg.msg_iov = iov;
msg.msg_flags = 0;
error = linux_sendit(td, s, &msg, flags, control, UIO_USERSPACE);
+ control = NULL;
bad:
m_freem(control);
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