Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8cc085c7aceb78d26d0a5355e111b2330f089161
Commit: 8cc085c7aceb78d26d0a5355e111b2330f089161
Parent: 8a5ed9efe661dd42bc140e522c2635e0d7b26141
Author: Al Viro <[EMAIL PROTECTED]>
AuthorDate: Fri Dec 21 06:21:03 2007 +0000
Committer: Jeff Garzik <[EMAIL PROTECTED]>
CommitDate: Sat Dec 22 22:53:06 2007 -0500
typhoon: memory corruptor on big-endian if TSO is enabled
txlo_dma_addr should be host-endian; we pass it to typhoon_tso_fill(),
which does arithmetics on it, converts to l-e and passes it to card.
Unfortunately, we forgot le32_to_cpu() when initializing it from
face->txLoAddr, which sits in shared memory and is little-endian.
Signed-off-by: Al Viro <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/net/typhoon.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 501abe3..2550d4c 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -1320,7 +1320,7 @@ typhoon_init_interface(struct typhoon *tp)
tp->txLoRing.writeRegister = TYPHOON_REG_TX_LO_READY;
tp->txHiRing.writeRegister = TYPHOON_REG_TX_HI_READY;
- tp->txlo_dma_addr = iface->txLoAddr;
+ tp->txlo_dma_addr = le32_to_cpu(iface->txLoAddr);
tp->card_state = Sleeping;
smp_wmb();
-
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