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| author | Quinn Tran <quinn.tran@cavium.com> | 2017-05-24 18:06:19 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-05-24 21:55:50 -0400 |
| commit | 0ea88662b5c6404a8f7af6b040b3cf1f0e8c3a66 (patch) | |
| tree | 76603819541b8255fb78cef5487da94ca3628eaf /drivers/scsi/scsi_transport_fc.c | |
| parent | cb590700e04d4f59179c44f360217f5ad04ae262 (diff) | |
| download | linux-0ea88662b5c6404a8f7af6b040b3cf1f0e8c3a66.tar.gz | |
scsi: qla2xxx: Fix NULL pointer access due to redundant fc_host_port_name call
Remove redundant fc_host_port_name calls to prevent early access of
scsi_host->shost_data buffer. This prevent null pointer access.
Following stack trace is seen:
BUG: unable to handle kernel NULL pointer dereference at 00000000000008
IP: qla24xx_report_id_acquisition+0x22d/0x3a0 [qla2xxx]
Cc: <stable@vger.kernel.org> # v4.11+
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_transport_fc.c')
0 files changed, 0 insertions, 0 deletions