From: Dmitry V. Levin <ldv@altlinux.org>
Date: Fri, 23 Dec 2016 23:43:53 +0000 (+0000)
Subject: sysctl: cast pointers to kernel_ureg_t instead of long
X-Git-Tag: v4.16~246
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a8631ca4bc4c302c83d48b595a3110349bff4919;p=strace

sysctl: cast pointers to kernel_ureg_t instead of long

* sysctl.c (SYS_FUNC(sysctl)): Cast __sysctl_args.oldlenp pointer
to kernel_ureg_t instead of long.
---

diff --git a/sysctl.c b/sysctl.c
index 03e98c19..12763ac4 100644
--- a/sysctl.c
+++ b/sysctl.c
@@ -167,7 +167,7 @@ SYS_FUNC(sysctl)
 		size_t oldlen = 0;
 		if (info.oldval == NULL) {
 			tprints("NULL");
-		} else if (umove(tcp, (long)info.oldlenp, &oldlen) >= 0
+		} else if (umove(tcp, (kernel_ureg_t) info.oldlenp, &oldlen) >= 0
 			   && info.nlen >= 2
 			   && ((name[0] == CTL_KERN
 				&& (name[1] == KERN_OSRELEASE