From: Dmitry V. Levin <ldv@altlinux.org>
Date: Mon, 26 Dec 2016 01:26:54 +0000 (+0000)
Subject: umove*: remove redundant casts
X-Git-Tag: v4.16~164
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9cbb1861ec6d13a89d54c807e490e2387b89146b;p=strace

umove*: remove redundant casts

* util.c (umoven, umovestr): Remove casts from unsigned long to pointer.
---

diff --git a/util.c b/util.c
index 10799192..d5366c43 100644
--- a/util.c
+++ b/util.c
@@ -1150,7 +1150,7 @@ umoven(struct tcb *const tcp, kernel_ureg_t addr, unsigned int len,
 		n = addr & (sizeof(long) - 1);	/* residue */
 		addr &= -sizeof(long);		/* aligned address */
 		errno = 0;
-		u.val = ptrace(PTRACE_PEEKDATA, pid, (void *) addr, 0);
+		u.val = ptrace(PTRACE_PEEKDATA, pid, addr, 0);
 		switch (errno) {
 			case 0:
 				break;
@@ -1175,7 +1175,7 @@ umoven(struct tcb *const tcp, kernel_ureg_t addr, unsigned int len,
 	}
 	while (len) {
 		errno = 0;
-		u.val = ptrace(PTRACE_PEEKDATA, pid, (void *) addr, 0);
+		u.val = ptrace(PTRACE_PEEKDATA, pid, addr, 0);
 		switch (errno) {
 			case 0:
 				break;
@@ -1324,7 +1324,7 @@ umovestr(struct tcb *const tcp, kernel_ureg_t addr, unsigned int len, char *ladd
 		n = addr & (sizeof(long) - 1);	/* residue */
 		addr &= -sizeof(long);		/* aligned address */
 		errno = 0;
-		u.val = ptrace(PTRACE_PEEKDATA, pid, (void *) addr, 0);
+		u.val = ptrace(PTRACE_PEEKDATA, pid, addr, 0);
 		switch (errno) {
 			case 0:
 				break;
@@ -1353,7 +1353,7 @@ umovestr(struct tcb *const tcp, kernel_ureg_t addr, unsigned int len, char *ladd
 
 	while (len) {
 		errno = 0;
-		u.val = ptrace(PTRACE_PEEKDATA, pid, (void *) addr, 0);
+		u.val = ptrace(PTRACE_PEEKDATA, pid, addr, 0);
 		switch (errno) {
 			case 0:
 				break;