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| author | Pan Bian <bianpan2016@163.com> | 2019-11-04 16:26:22 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-11-06 06:04:02 +0100 |
| commit | ec990306f77fd4c58c3b27cc3b3c53032d6e6670 (patch) | |
| tree | 6c5eb74ef2ba35ae0b7ac61b4f267b1b80396e23 /drivers/scsi/sg.c | |
| parent | scsi: core: scsi_trace: Use get_unaligned_be*() (diff) | |
| download | linux-ec990306f77fd4c58c3b27cc3b3c53032d6e6670.tar.xz linux-ec990306f77fd4c58c3b27cc3b3c53032d6e6670.zip | |
scsi: fnic: fix use after free
The memory chunk io_req is released by mempool_free. Accessing
io_req->start_time will result in a use after free bug. The variable
start_time is a backup of the timestamp. So, use start_time here to
avoid use after free.
Link: https://lore.kernel.org/r/1572881182-37664-1-git-send-email-bianpan2016@163.com
Signed-off-by: Pan Bian <bianpan2016@163.com>
Reviewed-by: Satish Kharat <satishkh@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/sg.c')
0 files changed, 0 insertions, 0 deletions