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sfc: Added checks for heap allocation failure

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Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Ben Hutchings 2008-05-16 21:20:20 +01:00 committed by Jeff Garzik
parent d3208b5eba
commit 9b7bfc4c4c
3 changed files with 6 additions and 0 deletions
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2
drivers/net/sfc/selftest.c
View File

@ -517,6 +517,8 @@ efx_test_loopback(struct efx_tx_queue *tx_queue,
state->packet_count = min(1 << (i << 2), state->packet_count);
state->skbs = kzalloc(sizeof(state->skbs[0]) *
state->packet_count, GFP_KERNEL);
if (!state->skbs)
return -ENOMEM;
state->flush = 0;
EFX_LOG(efx, "TX queue %d testing %s loopback with %d "

2
drivers/net/sfc/tenxpress.c
View File

@ -211,6 +211,8 @@ static int tenxpress_phy_init(struct efx_nic *efx)
int rc = 0;
phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL);
if (!phy_data)
return -ENOMEM;
efx->phy_data = phy_data;
tenxpress_set_state(efx, TENXPRESS_STATUS_NORMAL);

2
drivers/net/sfc/xfp_phy.c
View File

@ -85,6 +85,8 @@ static int xfp_phy_init(struct efx_nic *efx)
int rc;
phy_data = kzalloc(sizeof(struct xfp_phy_data), GFP_KERNEL);
if (!phy_data)
return -ENOMEM;
efx->phy_data = phy_data;
EFX_INFO(efx, "XFP: PHY ID reg %x (OUI %x model %x revision"