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(parent: d9fc561) | patch
scsi: sg: sg_read(): get rid of access_ok()/__copy_..._user()
authorAl Viro <viro@zeniv.linux.org.uk>
Thu, 17 Oct 2019 19:39:23 +0000 (20:39 +0100)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 6 Nov 2019 05:04:03 +0000 (00:04 -0500)
commitc8c12792d5fe11375af54c6bbbbebdda105eb933
tree0ec183ce5de9f2b123972ae34d01b6f16569860btree | snapshot
parentd9fc5617bcb6f8278ffedd0f25bfbb697da5ca87commit | diff
scsi: sg: sg_read(): get rid of access_ok()/__copy_..._user()

Use copy_..._user() instead, both in sg_read() and in sg_read_oxfer().  And
don't open-code memdup_user()...

Link: https://lore.kernel.org/r/20191017193925.25539-6-viro@ZenIV.linux.org.uk
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/sg.c diff | blob | history
Domain: System / Kernel;