crypto: qat - add NULL pointer check
authorGiovanni Cabiddu <giovanni.cabiddu@intel.com>
Tue, 28 Nov 2023 19:17:25 +0000 (19:17 +0000)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 8 Dec 2023 03:59:44 +0000 (11:59 +0800)
commita643212c9f28d09225c3792c316bc4aaf6be4a68
treefd62624181fb856ca60ebb85127931a0c37ffbd3
parent487caa8d5ef9a9a27b092c5790d529a7a0c24f8b
crypto: qat - add NULL pointer check

There is a possibility that the function adf_devmgr_pci_to_accel_dev()
might return a NULL pointer.
Add a NULL pointer check in the function rp2srv_show().

Fixes: dbc8876dd873 ("crypto: qat - add rp2svc sysfs attribute")
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Ahsan Atta <ahsan.atta@intel.com>
Reviewed-by: David Guckian <david.guckian@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/intel/qat/qat_common/adf_sysfs.c