| commit | d344bff9c36db17dc4765215495aaa7212c1eb6c | |
| author | Dale Farnsworth <dale@farnsworth.org> | |
| Tue, 23 Jan 2007 16:52:25 +0000 (23 09:52 -0700) | ||
| committer | Jeff Garzik <jeff@garzik.org> | |
| Tue, 23 Jan 2007 21:28:53 +0000 (23 16:28 -0500) | ||
| tree | 707848f6934b0a12be995a881e1aeaac04329e16 | treesnapshot (tar.gz zip) |
| parent | 3196265e97c661d9e9be04d5d64ca8ff3186536d | commitdiff |
mv643xx_eth: Fix race condition in mv643xx_eth_free_tx_descs
mv643xx_eth: Fix race condition in mv643xx_eth_free_tx_descs
This bug was found and isolated by Thibaut VARENE <T-Bone@parisc-linux.org>
and Jarek Poplawski <jarkao2@o2.pl>. This patch is a modification of their
fixes. We acquire and release the lock for each descriptor that is freed
to minimize the time the lock is held.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
mv643xx_eth: Fix race condition in mv643xx_eth_free_tx_descs
This bug was found and isolated by Thibaut VARENE <T-Bone@parisc-linux.org>
and Jarek Poplawski <jarkao2@o2.pl>. This patch is a modification of their
fixes. We acquire and release the lock for each descriptor that is freed
to minimize the time the lock is held.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
| drivers/net/mv643xx_eth.c | diffblobblamehistory |