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scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy()
authorVarun Prakash <varun@chelsio.com>
Wed, 18 Dec 2019 13:45:31 +0000 (19:15 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Thu, 19 Dec 2019 23:48:26 +0000 (18:48 -0500)
commit71482fde704efdd8c3abe0faf34d922c61e8d76b
tree8552373a938dbfee3853a6ec64adae22052fe702tree | snapshot
parent291c2548458d3a8b326bfa8d7abbba86e036faf7commit | diff
scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy()

If cxgb4i_ddp_init() fails then cdev->cdev2ppm will be NULL, so add a check
for NULL pointer before dereferencing it.

Link: https://lore.kernel.org/r/1576676731-3068-1-git-send-email-varun@chelsio.com
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/cxgbi/libcxgbi.c diff | blob | history
John Crispins staging tree