From: Dmitry V. Levin <ldv@altlinux.org>
Date: Thu, 22 Dec 2016 16:56:14 +0000 (+0000)
Subject: poll: change tracee address type from unsigned long to kernel_ureg_t
X-Git-Tag: v4.16~268
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=30d13975a43909158ce78977030c26a2d933fefb;p=strace

poll: change tracee address type from unsigned long to kernel_ureg_t

* poll.c (decode_poll_entering, decode_poll_exiting): Change the type
all tracee address variables from unsigned long to kernel_ureg_t.
---

diff --git a/poll.c b/poll.c
index 52c46eff..ae3fd1fd 100644
--- a/poll.c
+++ b/poll.c
@@ -50,7 +50,7 @@ print_pollfd(struct tcb *tcp, void *elem_buf, size_t elem_size, void *data)
 static void
 decode_poll_entering(struct tcb *tcp)
 {
-	const unsigned long addr = tcp->u_arg[0];
+	const kernel_ureg_t addr = tcp->u_arg[0];
 	const unsigned int nfds = tcp->u_arg[1];
 	struct pollfd fds;
 
@@ -65,11 +65,12 @@ decode_poll_exiting(struct tcb *tcp, const long pts)
 	struct pollfd fds;
 	const unsigned int nfds = tcp->u_arg[1];
 	const unsigned long size = sizeof(fds) * nfds;
-	const unsigned long start = tcp->u_arg[0];
-	const unsigned long end = start + size;
+	const kernel_ureg_t start = tcp->u_arg[0];
+	const kernel_ureg_t end = start + size;
+	kernel_ureg_t cur;
 	const unsigned long max_printed =
 		abbrev(tcp) ? max_strlen : -1U;
-	unsigned long printed, cur;
+	unsigned long printed;
 
 	static char outstr[1024];
 	char *outptr;