patch-2.0.1 linux/fs/ext2/acl.c

• Lines: 14
• Date: Tue Jul 2 19:08:42 1996
• Orig file: v2.0.0/linux/fs/ext2/acl.c
• Orig date: Wed Mar 22 10:33:59 1995

diff -u --recursive --new-file v2.0.0/linux/fs/ext2/acl.c linux/fs/ext2/acl.c
@@ -28,6 +28,13 @@
 	unsigned short mode = inode->i_mode;
 
 	/*
+	 * Nobody gets write access to a file on a readonly-fs
+	 */
+	if ((mask & S_IWOTH) && 
+            (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)) &&
+            IS_RDONLY(inode))
+		return -EROFS;
+	/*
 	 * Nobody gets write access to an immutable file
 	 */
 	if ((mask & S_IWOTH) && IS_IMMUTABLE(inode))