commit | d314737ad3bad6b4603b243fd6db572385259690 | [log] [tgz] |
---|---|---|
author | Alexander Duyck <alexander.h.duyck@intel.com> | Mon Sep 14 08:23:13 2009 +0000 |
committer | David S. Miller <davem@davemloft.net> | Mon Sep 14 17:03:54 2009 -0700 |
tree | aeb1403dff45df771e0c83bad4e7d8c6b8164e50 | |
parent | 2fb02a26bda1cbc3553164a8358c303d936255c5 [diff] |
igb: do not allow phy sw reset code to make calls to null pointers In the case of fiber and serdes adapters we were seeing issues with ethtool -t causing kernel panics due to null function pointers. To prevent this we need to exit out of the phy reset code in the event that we do not have a valid phy. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>