From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Matthew Whitehead , Sergei Shtylyov , "David S. Miller" Subject: [ 19/33] 3c59x: fix freeing nonexistent resource on driver unload Date: Fri, 17 May 2013 14:50:03 -0700 Message-Id: <20130517214918.886750662@linuxfoundation.org> In-Reply-To: <20130517214916.821259930@linuxfoundation.org> References: <20130517214916.821259930@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sergei Shtylyov [ Upstream commit c81400be716aa4c76f6ebf339ba94358dbbf6da6 ] When unloading the driver that drives an EISA board, a message similar to the following one is displayed: Trying to free nonexistent resource <0000000000013000-000000000001301f> Then an user is unable to reload the driver because the resource it requested in the previous load hasn't been freed. This happens most probably due to a typo in vortex_eisa_remove() which calls release_region() with 'dev->base_addr' instead of 'edev->base_addr'... Reported-by: Matthew Whitehead Tested-by: Matthew Whitehead Signed-off-by: Sergei Shtylyov Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/3c59x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -951,7 +951,7 @@ static int __devexit vortex_eisa_remove( unregister_netdev(dev); iowrite16(TotalReset|0x14, ioaddr + EL3_CMD); - release_region(dev->base_addr, VORTEX_TOTAL_SIZE); + release_region(edev->base_addr, VORTEX_TOTAL_SIZE); free_netdev(dev); return 0;