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authorDavid S. Miller <davem@sunset.davemloft.net>2007-07-18 00:33:23 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-07-18 01:20:26 -0700
commita5f8967e171a6fa27da8e6d06d3ef85f7fed43c1 (patch)
treed94fc3d44d3982eec71cad765121970233cecedc /arch/sparc64
parent0785b9dcdc3d93e67529e4bd819a427776d3a07e (diff)
downloadlinux-2.6.34-ux500-a5f8967e171a6fa27da8e6d06d3ef85f7fed43c1.tar.gz
[SPARC64]: Set vio->desc_buf to NULL after freeing.
Otherwise we trigger assertions on the next link-up. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64')
-rw-r--r--arch/sparc64/kernel/viohs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/viohs.c b/arch/sparc64/kernel/viohs.c
index 8eb381fa0f2..09126fc338b 100644
--- a/arch/sparc64/kernel/viohs.c
+++ b/arch/sparc64/kernel/viohs.c
@@ -90,6 +90,7 @@ static void flush_rx_dring(struct vio_driver_state *vio)
BUG_ON(!vio->desc_buf);
kfree(vio->desc_buf);
+ vio->desc_buf = NULL;
memset(dr, 0, sizeof(*dr));
dr->ident = ident;