X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Ftemp%2Fmkdtemp.c;h=76140c77591c781fe00d10b2075dff1a4098d169;hb=e42a977fe5dbe48ba45072ab82886e6b5a694487;hp=f8b067ec27955b173f928473804fbaf50e5a567f;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/temp/mkdtemp.c b/src/temp/mkdtemp.c
index f8b067ec..76140c77 100644
--- a/src/temp/mkdtemp.c
+++ b/src/temp/mkdtemp.c
@@ -8,14 +8,19 @@
 #include <sys/stat.h>
 #include "libc.h"
 
+char *__mktemp(char *);
+
 char *mkdtemp(char *template)
 {
-	for (;;) {
-		if (!mktemp(template)) return 0;
+	int retries = 100, t0 = *template;
+	while (retries--) {
+		if (!*__mktemp(template)) return 0;
 		if (!mkdir(template, 0700)) return template;
 		if (errno != EEXIST) return 0;
 		/* this is safe because mktemp verified
 		 * that we have a valid template string */
+		template[0] = t0;
 		strcpy(template+strlen(template)-6, "XXXXXX");
 	}
+	return 0;
 }