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authorAlan Stern <stern@rowland.harvard.edu>2007-06-05 16:46:26 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-12 16:34:30 -0700
commit59c2afa072506aae10ef93126aab651142e0c908 (patch)
tree9e6d87cc767cd6f7b2e882a50db7c4bb1cd29290 /drivers/usb/host
parent4365831dadfeeeb4c9f8c4944e48ccf78c27f845 (diff)
USB: option: fix usage of urb->status abuse
Might fix bug 8561 On Mon, 4 Jun 2007, Paulo Pereira wrote: > The patch that you send is not resolving the problem... :( > I stil have Kernel panic after 45/60 min of work with Ktorrent/Amule... > > The Drump is: > > Call Trace: > [<c055fb36>] usb_hcd_submit+0xb1/0x763 > [<f9276488>] ipt_do_table+0x2c7/0x2ef [ip_tables] > [<f929a6d7>] nf_ct_deliver_cached_events+0x41/0x96 [nf_conntrak] > [<f9288254>] ipv4_confirm+0x36/0c3b [nf_conntrack_ipv4] > [<c05ce7c2>] tcp_v4_rcv+0x827/0x899 > [<c05afcc0>] nf_hook_slow+0x4d/0xb5 > [<c042826f>] irq_enter+0x19/0x23 > [<c042826f>] irq_enter+0x19/0x23 > [<c040794c>] do_IRQ+0xbd/0xd1 > [<f90893c9>] option_write+0xa7/0xef [option] Okay, from this it looks like there's a problem in the option.c serial driver. Glancing at the code, it's obvious why: The thing totally abuses the USB API. Try applying this patch; it should help. From: Alan Stern <stern@rowland.harvard.edu> Cc: Paulo Pereira <pfmp.404@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host')
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