Bug 69041

Summary: moxa: build_skb() memory corruption
Product: Drivers Reporter: Jonas Jensen (jonas.jensen)
Component: NetworkAssignee: drivers_network (drivers_network)
Status: CLOSED CODE_FIX    
Severity: high    
Priority: P1    
Hardware: ARM   
OS: Linux   
See Also: https://bugzilla.kernel.org/show_bug.cgi?id=65491
Kernel Version: 3.12-rc1 Subsystem:
Regression: No Bisected commit-id:

Description Jonas Jensen 2014-01-20 10:24:38 UTC
drivers/net/ethernet/moxa/moxart_ether.c has the following error on wget download (or ncftp), usually after only a few seconds:

"read error: Bad address"

On receiving this error, wget exits. The download is not resumed (busybox default).
Comment 1 Jonas Jensen 2014-10-06 07:15:29 UTC
Fixed in v3.17-rc5.

See commit "net: moxa: replace build_skb() with netdev_alloc_skb_ip_align() / memcpy()" 9fe1b3bc8d9182e950a744e4a47187420efa67f3.
Comment 2 Jonas Jensen 2017-03-29 10:19:33 UTC
*** Bug 65491 has been marked as a duplicate of this bug. ***