linux-next

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-18 22:34:48 +00:00

History

Jia-Ju Bai b128458876 scsi: qedi: Fix a possible sleep-in-atomic bug in qedi_process_tmf_resp

The driver may sleep under a spinlock.
The function call path is:
qedi_cpu_offline (acquire the spinlock)
  qedi_fp_process_cqes
    qedi_mtask_completion
      qedi_process_tmf_resp
        kzalloc(GFP_KERNEL) --> may sleep

To fix it, GFP_KERNEL is replaced with GFP_ATOMIC.

This bug is found by my static analysis tool(DSAC) and checked by my
code review.

Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Acked-by: Manish Rangankar <Manish.Rangankar@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

2017-12-20 21:11:51 -05:00

Kconfig

qed: Fix iWARP out of order flow

2017-10-19 12:46:43 +01:00

Makefile

qed*: Utilize Firmware 8.15.3.0

2017-03-13 15:33:09 -07:00

qedi_dbg.c

scsi: qedi: return via va_end to match corresponding va_start

2017-01-05 00:31:13 -05:00

qedi_dbg.h

…