X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Ftemp%2Fmkstemp.c;h=a390d4272cef638384973268ba149b99fbcf01ed;hb=49388f3b7b72a1695bef05f64439b602b2e77a53;hp=3464256996a05a5b578ac055cf2fb77f3701d60b;hpb=3e9e30166f22f8fb0d5664500bb52a00d1a3c6a3;p=musl

diff --git a/src/temp/mkstemp.c b/src/temp/mkstemp.c
index 34642569..a390d427 100644
--- a/src/temp/mkstemp.c
+++ b/src/temp/mkstemp.c
@@ -11,16 +11,18 @@ char *__mktemp(char *);
 
 int mkstemp(char *template)
 {
-	int fd;
-	for (;;) {
-		if (!__mktemp(template)) return 0;
+	int fd, retries = 100, t0 = *template;
+	while (retries--) {
+		if (!*__mktemp(template)) return -1;
 		if ((fd = open(template, O_RDWR | O_CREAT | O_EXCL, 0600))>=0)
 			return fd;
 		if (errno != EEXIST) return -1;
 		/* this is safe because mktemp verified
 		 * that we have a valid template string */
+		template[0] = t0;
 		strcpy(template+strlen(template)-6, "XXXXXX");
 	}
+	return -1;
 }
 
 LFS64(mkstemp);