From: Dmitry V. Levin <ldv@altlinux.org>
Date: Fri, 23 Dec 2016 23:30:33 +0000 (+0000)
Subject: ptrace_restart: change types of integer arguments to unsigned
X-Git-Tag: v4.16~253
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5691f4e23a4818191340c15d50ca06652fd76878;p=strace

ptrace_restart: change types of integer arguments to unsigned

* strace.c (ptrace_restart): Change types of "op" and "sig"
from int to unsigned int.
---

diff --git a/strace.c b/strace.c
index 56fdfdee..ac9ff7f9 100644
--- a/strace.c
+++ b/strace.c
@@ -386,13 +386,13 @@ ptrace_attach_or_seize(int pid)
  * Otherwise prints error message and returns -1.
  */
 static int
-ptrace_restart(int op, struct tcb *tcp, int sig)
+ptrace_restart(const unsigned int op, struct tcb *const tcp, unsigned int sig)
 {
 	int err;
 	const char *msg;
 
 	errno = 0;
-	ptrace(op, tcp->pid, (void *) 0, (long) sig);
+	ptrace(op, tcp->pid, 0L, (unsigned long) sig);
 	err = errno;
 	if (!err)
 		return 0;
@@ -420,7 +420,7 @@ ptrace_restart(int op, struct tcb *tcp, int sig)
 	if (err == ESRCH)
 		return 0;
 	errno = err;
-	perror_msg("ptrace(PTRACE_%s,pid:%d,sig:%d)", msg, tcp->pid, sig);
+	perror_msg("ptrace(PTRACE_%s,pid:%d,sig:%u)", msg, tcp->pid, sig);
 	return -1;
 }