Add %S_IWUGO bit for files on ISO-9660 filesystems without RockRidge
extensions. This allows one to modify the files right after copying,
without having to do an extra recursive chmod if `cp -p` or
`rsync -p` is used.
References: http://lkml.org/lkml/2007/4/1/164
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
---
fs/isofs/inode.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
Index: linux-2.6.23/fs/isofs/inode.c
===================================================================
--- linux-2.6.23.orig/fs/isofs/inode.c
+++ linux-2.6.23/fs/isofs/inode.c
@@ -360,12 +360,11 @@ static int parse_options(char *options,
popt->check = 'u'; /* unset */
popt->nocompress = 0;
popt->blocksize = 1024;
- popt->mode = S_IRUGO | S_IXUGO; /*
- * r-x for all. The disc could
- * be shared with DOS machines so
- * virtually anything could be
- * a valid executable.
- */
+ /*
+ * +x bit for all. The disc could be shared with DOS machine, so
+ * virtually anything could be a valid executable.
+ */
+ popt->mode = S_IRUGO | S_IWUSR | S_IXUGO;
popt->gid = 0;
popt->uid = 0;
popt->iocharset = NULL;
@@ -1235,7 +1234,7 @@ static void isofs_read_inode(struct inod
ei->i_file_format = isofs_file_normal;
if (de->flags[-high_sierra] & 2) {
- inode->i_mode = S_IRUGO | S_IXUGO | S_IFDIR;
+ inode->i_mode = S_IRUGO | S_IWUSR | S_IXUGO | S_IFDIR;
inode->i_nlink = 1; /*
* Set to 1. We know there are 2, but
* the find utility tries to optimize
-
