git.openpandora.org / pandora-kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a57d246) | patch
iovec: make sure the caller actually wants anything in memcpy_fromiovecend
authorSasha Levin <sasha.levin@oracle.com>
Fri, 1 Aug 2014 03:00:35 +0000 (23:00 -0400)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 13 Sep 2014 22:41:49 +0000 (23:41 +0100)
commit12ef6094ca7ab9eb443abdc88b1ddfd3c8fae15c
tree5bf96ad87a7ae0bb433cf445d37ae69f8d43d3c5tree | snapshot
parenta57d246b8543731ba3217c06d804f83c79f5583dcommit | diff
iovec: make sure the caller actually wants anything in memcpy_fromiovecend

[ Upstream commit 06ebb06d49486676272a3c030bfeef4bd969a8e6 ]

Check for cases when the caller requests 0 bytes instead of running off
and dereferencing potentially invalid iovecs.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
net/core/iovec.c diff | blob | history
Pandora Kernel Repository