Hannes Frederic Sowa ad25b5df02 inet: fix addr_len/msg->msg_namelen assignment in recv_error and rxpmtu functions ... [ Upstream commit 85fbaa7503 ] Commit bceaa90240 ("inet: prevent leakage of uninitialized memory to user in recv syscalls") conditionally updated addr_len if the msg_name is written to. The recv_error and rxpmtu functions relied on the recvmsg functions to set up addr_len before. As this does not happen any more we have to pass addr_len to those functions as well and set it to the size of the corresponding sockaddr length. This broke traceroute and such. Fixes: bceaa90240 ("inet: prevent leakage of uninitialized memory to user in recv syscalls") Reported-by: Brad Spengler <spender@grsecurity.net> Reported-by: Tom Labanowski Cc: mpb <mpb.mail@gmail.com> Cc: David S. Miller <davem@davemloft.net> Cc: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2013-12-08 07:29:42 -08:00
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acpi
asm-generic	mm: allow arch code to control the user page table ceiling	2013-05-07 19:51:55 -07:00
crypto
drm	drm/radeon: add new richland pci ids	2013-05-11 13:48:14 -07:00
keys
linux	net: rework recvmsg handler msg_name and msg_namelen logic	2013-12-08 07:29:41 -08:00
math-emu
media	media: v4l2: added missing mutex.h include to v4l2-ctrls.h	2013-09-26 17:15:49 -07:00
misc
mtd
net	inet: fix addr_len/msg->msg_namelen assignment in recv_error and rxpmtu functions	2013-12-08 07:29:42 -08:00
pcmcia
rdma
rxrpc
scsi
sound
target
trace	tracing: Allow events to have NULL strings	2013-12-04 10:50:34 -08:00
video	atmel_lcdfb: fix 16-bpp modes on older SOCs	2013-03-20 13:05:00 -07:00
xen	xen/blkback: correctly respond to unknown, non-native requests	2013-04-05 10:04:18 -07:00
Kbuild