commit 4fd37a98d1248bae54a9f71ee1c252d2b2f1efd5
author Blue Swirl <blauwirbel@gmail.com> Sun Dec 19 14:05:43 2010 +0000
committer Blue Swirl <blauwirbel@gmail.com> Sun Dec 19 14:05:43 2010 +0000
tree 659ca9cb1828582d1a75695c416de2c6a594bac5
parent d41160a3e64b26c9d78ecfd78b0e7ef3e878d475

Avoid a warning from OpenBSD linker

Avoid the warning below by using snprintf:
../libhw64/vl.o(.text+0x78d4): In function `get_boot_devices_list':
/src/qemu/vl.c:763: warning: sprintf() is often misused, please use snprintf()

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

vl.c

diff --git a/vl.c b/vl.c
index c4d3fc0..768dbf4 100644
--- a/vl.c
+++ b/vl.c
@@ -759,8 +759,10 @@
         }
 
         if (i->suffix && devpath) {
-            bootpath = qemu_malloc(strlen(devpath) + strlen(i->suffix) + 1);
-            sprintf(bootpath, "%s%s", devpath, i->suffix);
+            size_t bootpathlen = strlen(devpath) + strlen(i->suffix) + 1;
+
+            bootpath = qemu_malloc(bootpathlen);
+            snprintf(bootpath, bootpathlen, "%s%s", devpath, i->suffix);
             qemu_free(devpath);
         } else if (devpath) {
             bootpath = devpath;