From c0912585ec8b64d846d56995241f2c8a7f48ee75 Mon Sep 17 00:00:00 2001 From: Ben Dooks <ben-linux@fluff.org> Date: Thu, 7 Aug 2008 17:21:09 +0100 Subject: [PATCH] AX88796: Fix locking in ethtool support Fix a pair of nasty locking problems in the ax88796 driver spotted by a sparse check: warning: context imbalance in 'ax_get_settings' - wrong count at exit warning: context imbalance in 'ax_set_settings' - wrong count at exit Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> --- drivers/net/ax88796.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c index 0b4adf4a0f7d..a886a4b9f7e5 100644 --- a/drivers/net/ax88796.c +++ b/drivers/net/ax88796.c @@ -554,7 +554,7 @@ static int ax_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) spin_lock_irqsave(&ax->mii_lock, flags); mii_ethtool_gset(&ax->mii, cmd); - spin_lock_irqsave(&ax->mii_lock, flags); + spin_unlock_irqrestore(&ax->mii_lock, flags); return 0; } @@ -567,7 +567,7 @@ static int ax_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) spin_lock_irqsave(&ax->mii_lock, flags); rc = mii_ethtool_sset(&ax->mii, cmd); - spin_lock_irqsave(&ax->mii_lock, flags); + spin_unlock_irqrestore(&ax->mii_lock, flags); return rc; } -- GitLab