From: Dmitry V. Levin <ldv@altlinux.org>
Date: Sat, 6 Jan 2018 01:45:16 +0000 (+0000)
Subject: print_timeval.c: use xsprintf instead of snprintf
X-Git-Tag: v4.21~204
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a877397a79e54173709ee16b254f288c3ac27c56;p=strace

print_timeval.c: use xsprintf instead of snprintf

* print_timeval.c: Include "xstring.h".
(sprint_timeval, sprint_timeval32): Replace snprintf with xsprintf.
---

diff --git a/print_timeval.c b/print_timeval.c
index 8e0708f4..7fff19a1 100644
--- a/print_timeval.c
+++ b/print_timeval.c
@@ -33,6 +33,8 @@ typedef struct timeval timeval_t;
 
 #include MPERS_DEFS
 
+#include "xstring.h"
+
 static const char timeval_fmt[]  = "{tv_sec=%lld, tv_usec=%llu}";
 
 static void
@@ -103,9 +105,9 @@ MPERS_PRINTER_DECL(const char *, sprint_timeval,
 		strcpy(buf, "NULL");
 	} else if (!verbose(tcp) || (exiting(tcp) && syserror(tcp)) ||
 		   umove(tcp, addr, &t)) {
-		snprintf(buf, sizeof(buf), "%#" PRI_klx, addr);
+		xsprintf(buf, "%#" PRI_klx, addr);
 	} else {
-		snprintf(buf, sizeof(buf), timeval_fmt,
+		xsprintf(buf, timeval_fmt,
 			 (long long) t.tv_sec,
 			 zero_extend_signed_to_ull(t.tv_usec));
 	}
@@ -196,9 +198,9 @@ sprint_timeval32(struct tcb *const tcp, const kernel_ulong_t addr)
 		strcpy(buf, "NULL");
 	} else if (!verbose(tcp) || (exiting(tcp) && syserror(tcp)) ||
 		   umove(tcp, addr, &t)) {
-		snprintf(buf, sizeof(buf), "%#" PRI_klx, addr);
+		xsprintf(buf, "%#" PRI_klx, addr);
 	} else {
-		snprintf(buf, sizeof(buf), timeval_fmt,
+		xsprintf(buf, timeval_fmt,
 			 (long long) t.tv_sec,
 			 zero_extend_signed_to_ull(t.tv_usec));
 	}