s390: get_user() should zero on failure
authorAl Viro <viro@zeniv.linux.org.uk>
Mon, 22 Aug 2016 02:00:54 +0000 (22:00 -0400)
committerBen Hutchings <ben@decadent.org.uk>
Sun, 20 Nov 2016 01:01:39 +0000 (01:01 +0000)
commitf806d6efc35bb68ec078f4e8ddf691c6404b9f52
tree31d1a75af8643a6ee6aa86cda7426f54a5b22396
parent040793b49fd39f00afebc0a1d6870f247ddb9a43
s390: get_user() should zero on failure

commit fd2d2b191fe75825c4c7a6f12f3fef35aaed7dd7 upstream.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
arch/s390/include/asm/uaccess.h