X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/ba8fbf45b5e951ea4ca8e9c04b0d7a6be697054d..15df17258f171ab45e3a452ede2cdd9561cea8bd:/usr/src/cmd/atrun.c

diff --git a/usr/src/cmd/atrun.c b/usr/src/cmd/atrun.c
index e997fad983..401862a8cf 100644
--- a/usr/src/cmd/atrun.c
+++ b/usr/src/cmd/atrun.c
@@ -20,9 +20,10 @@ char **argv;
 {
 	int tt, day, year, uniq;
 	struct direct dirent;
-	char file[DIRSIZ+1];
 	FILE *dirf;
 
+	setuid(0);
+	setgid(0);
 	chdir(DIR);
 	makenowtime();
 	if ((dirf = fopen(".", "r")) == NULL) {
@@ -32,9 +33,7 @@ char **argv;
 	while (fread((char *)&dirent, sizeof(dirent), 1, dirf) == 1) {
 		if (dirent.d_ino==0)
 			continue;
-		strncpy(file, dirent.d_name, DIRSIZ);
-		file[DIRSIZ] = '\0';
-		if (sscanf(file, "%2d.%3d.%4d.%2d", &year, &day, &tt, &uniq) != 4)
+		if (sscanf(dirent.d_name, "%2d.%3d.%4d.%2d", &year, &day, &tt, &uniq) != 4)
 			continue;
 		if (nowyear < year)
 			continue;
@@ -42,7 +41,7 @@ char **argv;
 			continue;
 		if (nowyear==year && nowdate==day && nowtime < tt)
 			continue;
-		run(file);
+		run(dirent.d_name);
 	}
 	fclose(dirf);
 	updatetime(nowtime);
@@ -81,6 +80,7 @@ char *file;
 	register pid, i;
 	char sbuf[64];
 
+	/* printf("running %s\n", file); */
 	if (fork()!=0)
 		return;
 	for (i=0; i<15; i++)
@@ -91,8 +91,6 @@ char *file;
 	chdir(PDIR);
 	if (stat(file, &stbuf) == -1)
 		exit(1);
-	setgid(stbuf.st_gid);
-	setuid(stbuf.st_uid);
 	if (pid = fork()) {
 		if (pid == -1)
 			exit(1);
@@ -100,6 +98,8 @@ char *file;
 		unlink(file);
 		exit(0);
 	}
+	setgid(stbuf.st_gid);
+	setuid(stbuf.st_uid);
 	nice(3);
 	execl("/bin/sh", "sh", file, 0);
 	execl("/usr/bin/sh", "sh", file, 0);