sbase

commit 85a9254d3a21a8ec0468a0c8f1985649866fde75
parent 11fee4c8ba27200ba1f40e2ea8581d0044eb930a
Author: Brad Barden <brad@13os.net>
Date:   Wed, 18 Nov 2015 20:49:07 -0600

tar: extract creation mode

mode for newly-created files should be restrictive. chmod is always
called soon after to set correct mode from the archive.

Diffstat:
M
tar.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tar.c b/tar.c
@@ -270,7 +270,7 @@ unarchive(char *fname, ssize_t l, char b[BLKSIZ])
 	case RESERVED:
 		if ((mode = strtol(h->mode, &p, 8)) < 0 || *p != '\0')
 			eprintf("strtol %s: invalid number\n", h->mode);
-		fd = open(fname, O_WRONLY | O_TRUNC | O_CREAT, 0644);
+		fd = open(fname, O_WRONLY | O_TRUNC | O_CREAT, 0600);
 		if (fd < 0)
 			eprintf("open %s:", fname);
 		if (fchmod(fd, mode) < 0)