]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/commit
projects / FreeBSD / FreeBSD.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a771001) | patch
MFC r340674:
authortijl <tijl@FreeBSD.org>
Thu, 22 Nov 2018 09:47:51 +0000 (09:47 +0000)
committertijl <tijl@FreeBSD.org>
Thu, 22 Nov 2018 09:47:51 +0000 (09:47 +0000)
commit1162e5190b51c01b6386baec10dbcd0ddcaf4b38
tree2d3b43f312dd23b5b42311fecbae674b2c9cebbatree | snapshot
parenta7710016b5015643786ff0ceb070cae982e80ddbcommit | diff
MFC r340674:

Fix another user address dereference in linux_sendmsg syscall.

This was hidden behind the LINUX_CMSG_NXTHDR macro which dereferences its
second argument.  Stop using the macro as well as LINUX_CMSG_FIRSTHDR.  Use
the size field of the kernel copy of the control message header to obtain
the next control message.

PR: 217901
sys/compat/linux/linux_socket.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.