Author: pjd
Date: Sun Dec 16 22:59:25 2012
New Revision: 244316
URL: http://svnweb.freebsd.org/changeset/base/244316
Log:
Prefer snprintf() over sprintf().
Obtained from: WHEEL Systems
Modified:
head/sbin/savecore/savecore.c
Modified: head/sbin/savecore/savecore.c
==============================================================================
--- head/sbin/savecore/savecore.c Sun Dec 16 22:06:28 2012
(r244315)
+++ head/sbin/savecore/savecore.c Sun Dec 16 22:59:25 2012
(r244316)
@@ -543,7 +543,7 @@ DoFile(const char *savedir, const char *
writebounds(bounds + 1);
- sprintf(buf, "info.%d", bounds);
+ snprintf(buf, sizeof(buf), "info.%d", bounds);
/*
* Create or overwrite any existing dump header files.
@@ -556,12 +556,12 @@ DoFile(const char *savedir, const char *
}
oumask = umask(S_IRWXG|S_IRWXO); /* Restrict access to the core file.*/
if (compress) {
- sprintf(filename, "%s.%d.gz", istextdump ? "textdump.tar" :
- "vmcore", bounds);
+ snprintf(filename, sizeof(filename), "%s.%d.gz",
+ istextdump ? "textdump.tar" : "vmcore", bounds);
fp = zopen(filename, "w");
} else {
- sprintf(filename, "%s.%d", istextdump ? "textdump.tar" :
- "vmcore", bounds);
+ snprintf(filename, sizeof(filename), "%s.%d",
+ istextdump ? "textdump.tar" : "vmcore", bounds);
fp = fopen(filename, "w");
}
if (fp == NULL) {
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