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| author | Keiichi KII <k-keiichi@bx.jp.nec.com> | 2008-02-15 02:01:58 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-02-15 02:01:58 -0800 |
| commit | 69c3683ca7fe066ecba9e8a0424c5abd258a5d58 (patch) | |
| tree | 885d2e9eca411c70d600623b2bfb9526304f1320 /net/socket.c | |
| parent | b5c15fc004ac83b7ad280acbe0fd4bbed7e2c8d4 (diff) | |
| download | linux-stable-69c3683ca7fe066ecba9e8a0424c5abd258a5d58.tar.gz linux-stable-69c3683ca7fe066ecba9e8a0424c5abd258a5d58.tar.bz2 linux-stable-69c3683ca7fe066ecba9e8a0424c5abd258a5d58.zip | |
netconsole: avoid null pointer dereference at show_local_mac()
This patch avoids a null pointer dereference when we read local_mac
for netconsole in configfs and shows default local mac address
value.
A null pointer dereference occurs when we call show_local_mac() via
local_mac entry in configfs before we setup the content of netpoll
using netpoll_setup().
Signed-off-by: Keiichi KII <k-keiichi@bx.jp.nec.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/socket.c')
0 files changed, 0 insertions, 0 deletions