Re: [PATCH] scsi_prep_fn() check for empty queue

2013-06-27 Thread Maxim Uvarov
On 06/26/2013 01:20 PM, Bart Van Assche wrote: On 06/26/13 11:02, Maxim Uvarov wrote: This fix: end_request: I/O error, dev sdc, sector 976576 rport-0:0-3: blocked FC remote port time out: removing target and saving binding BUG: unable to handle kernel NULL pointer dereference at 00

Re: [PATCH] scsi_prep_fn() check for empty queue

2013-06-26 Thread Bart Van Assche
On 06/26/13 11:02, Maxim Uvarov wrote: This fix: end_request: I/O error, dev sdc, sector 976576 rport-0:0-3: blocked FC remote port time out: removing target and saving binding BUG: unable to handle kernel NULL pointer dereference at 0400 IP: [] scsi_prep_state_check+0xe/0x99 [] s

[PATCH] scsi_prep_fn() check for empty queue

2013-06-26 Thread Maxim Uvarov
This fix: end_request: I/O error, dev sdc, sector 976576 rport-0:0-3: blocked FC remote port time out: removing target and saving binding BUG: unable to handle kernel NULL pointer dereference at 0400 IP: [] scsi_prep_state_check+0xe/0x99 [] scsi_setup_blk_pc_cmnd+0x1b/0x115 [] scsi_p