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| author | dchagin <dchagin@FreeBSD.org> | 2016-01-21 19:19:24 +0000 |
|---|---|---|
| committer | dchagin <dchagin@FreeBSD.org> | 2016-01-21 19:19:24 +0000 |
| commit | fb5d84effe4e90aaedb5e202e2a44ece749c29b3 (patch) | |
| tree | d66df87cfbc8700917fcf7c65ba2fc53a52f86aa | |
| parent | e8ebbaf6da046225b7745bbe670a73e8d0531958 (diff) | |
| download | FreeBSD-src-fb5d84effe4e90aaedb5e202e2a44ece749c29b3.zip FreeBSD-src-fb5d84effe4e90aaedb5e202e2a44ece749c29b3.tar.gz | |
MFC 294233:
Prevent double free of control in common sendmsg path as sosend
already freeing it.
| -rw-r--r-- | sys/compat/linux/linux_socket.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/compat/linux/linux_socket.c b/sys/compat/linux/linux_socket.c index 34af9da..dee4093 100644 --- a/sys/compat/linux/linux_socket.c +++ b/sys/compat/linux/linux_socket.c @@ -1164,6 +1164,7 @@ linux_sendmsg_common(struct thread *td, l_int s, struct l_msghdr *msghdr, msg.msg_iov = iov; msg.msg_flags = 0; error = linux_sendit(td, s, &msg, flags, control, UIO_USERSPACE); + control = NULL; bad: m_freem(control); |
