Sergei Shtylyov 0babba1b59 sh_eth: fix NULL pointer dereference in sh_eth_ring_format() ... commit c1b7fca65070bfadca94dd53a4e6b71cd4f69715 upstream. In a low memory situation, if netdev_alloc_skb() fails on a first RX ring loop iteration in sh_eth_ring_format(), 'rxdesc' is still NULL. Avoid kernel oops by adding the 'rxdesc' check after the loop. Reported-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Willy Tarreau <w@1wt.eu>		2016-06-07 10:42:49 +02:00
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Kconfig	sh_eth: add R8A77781 support	2013-04-29 14:24:54 -04:00
Makefile	…
sh_eth.c	sh_eth: fix NULL pointer dereference in sh_eth_ring_format()	2016-06-07 10:42:49 +02:00
sh_eth.h	sh_eth: fix unhandled RFE interrupt	2013-06-24 00:10:21 -07:00