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(parent: 90e77c6) | patch
scsi: cxlflash: return -EFAULT if copy_from_user() fails
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 30 Jun 2017 08:01:06 +0000 (11:01 +0300)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 12 Jul 2017 21:06:51 +0000 (17:06 -0400)
commit1ed358013ccaff140ddbb50fe6261104cc6e386c
treeea0ae90c30da15876cbd6c8d1a127e0461b7e758tree | snapshot
parent90e77c6292c08e982c6dd06a2f00ee6ed91826b8commit | diff
scsi: cxlflash: return -EFAULT if copy_from_user() fails

The copy_from/to_user() functions return the number of bytes remaining
to be copied but we had intended to return -EFAULT here.

Fixes: 09b3ecb884c1 ("scsi: cxlflash: Support AFU debug")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/cxlflash/main.c diff | blob | history
Linux Kernel Source Tree.