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(parent: 26f8953) | patch
cxl/mbox: Replace NULL check with IS_ERR() after vmemdup_user()
authorAlison Schofield <alison.schofield@intel.com>
Thu, 7 Apr 2022 01:09:15 +0000 (18:09 -0700)
committerDan Williams <dan.j.williams@intel.com>
Fri, 22 Apr 2022 23:12:04 +0000 (16:12 -0700)
commit280302f0e8f6919f0c591753ea21906d77797746
tree5a84049ce285849367658608d6c0ac3b91dcad99tree | snapshot
parent26f89535a5bb17915a2e1062c3999a2ee797c7b0commit | diff
cxl/mbox: Replace NULL check with IS_ERR() after vmemdup_user()

vmemdup_user() returns an ERR_PTR() on failure. Use IS_ERR()
to check the return value.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alison Schofield <alison.schofield@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20220407010915.1211258-1-alison.schofield@intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/cxl/core/mbox.c diff | blob | history
Domain: System / Kernel;