patch-2.4.0-test12 linux/fs/exec.c

• Lines: 9
• Date: Tue Nov 28 21:53:45 2000
• Orig file: v2.4.0-test11/linux/fs/exec.c
• Orig date: Sun Nov 19 18:44:18 2000

diff -u --recursive --new-file v2.4.0-test11/linux/fs/exec.c linux/fs/exec.c
@@ -604,6 +604,8 @@
 	/* Huh? We had already checked for MAY_EXEC, WTF do we check this? */
 	if (!(mode & 0111))	/* with at least _one_ execute bit set */
 		return -EACCES;
+	if (bprm->file->f_op == NULL)
+		return -EACCES;
 
 	bprm->e_uid = current->euid;
 	bprm->e_gid = current->egid;