The patch titled
isofs: implement dmode option
has been added to the -mm tree. Its filename is
isofs-implement-dmode-option.patch
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------------------------------------------------------
Subject: isofs: implement dmode option
From: Jan Kara <jack@xxxxxxx>
Implement dmode option for iso9660 filesystem to allow setting of access
rights for directories on the filesystem.
Signed-off-by: Jan Kara <jack@xxxxxxx>
Cc: "Ilya N. Golubev" <gin@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/isofs/inode.c | 23 +++++++++++++++--------
fs/isofs/isofs.h | 3 ++-
2 files changed, 17 insertions(+), 9 deletions(-)
diff -puN fs/isofs/inode.c~isofs-implement-dmode-option fs/isofs/inode.c
--- a/fs/isofs/inode.c~isofs-implement-dmode-option
+++ a/fs/isofs/inode.c
@@ -144,7 +144,8 @@ struct iso9660_options{
char nocompress;
unsigned char check;
unsigned int blocksize;
- mode_t mode;
+ mode_t fmode;
+ mode_t dmode;
gid_t gid;
uid_t uid;
char *iocharset;
@@ -305,7 +306,7 @@ enum {
Opt_block, Opt_check_r, Opt_check_s, Opt_cruft, Opt_gid, Opt_ignore,
Opt_iocharset, Opt_map_a, Opt_map_n, Opt_map_o, Opt_mode, Opt_nojoliet,
Opt_norock, Opt_sb, Opt_session, Opt_uid, Opt_unhide, Opt_utf8, Opt_err,
- Opt_nocompress, Opt_hide, Opt_showassoc,
+ Opt_nocompress, Opt_hide, Opt_showassoc, Opt_dmode,
};
static match_table_t tokens = {
@@ -332,6 +333,7 @@ static match_table_t tokens = {
{Opt_uid, "uid=%u"},
{Opt_gid, "gid=%u"},
{Opt_mode, "mode=%u"},
+ {Opt_dmode, "dmode=%u"},
{Opt_block, "block=%u"},
{Opt_ignore, "conv=binary"},
{Opt_ignore, "conv=b"},
@@ -359,7 +361,7 @@ static int parse_options(char *options,
popt->check = 'u'; /* unset */
popt->nocompress = 0;
popt->blocksize = 1024;
- popt->mode = S_IRUGO | S_IXUGO; /*
+ popt->fmode = popt->dmode = S_IRUGO | S_IXUGO; /*
* r-x for all. The disc could
* be shared with DOS machines so
* virtually anything could be
@@ -451,7 +453,12 @@ static int parse_options(char *options,
case Opt_mode:
if (match_int(&args[0], &option))
return 0;
- popt->mode = option;
+ popt->fmode = option;
+ break;
+ case Opt_dmode:
+ if (match_int(&args[0], &option))
+ return 0;
+ popt->dmode = option;
break;
case Opt_block:
if (match_int(&args[0], &option))
@@ -801,7 +808,8 @@ root_found:
* on the disk as suid, so we merely allow them to set the default
* permissions.
*/
- sbi->s_mode = opt.mode & 0777;
+ sbi->s_fmode = opt.fmode & 0777;
+ sbi->s_dmode = opt.dmode & 0777;
/*
* Read the root inode, which _may_ result in changing
@@ -1244,7 +1252,7 @@ static int isofs_read_inode(struct inode
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 = sbi->s_dmode | S_IFDIR;
inode->i_nlink = 1; /*
* Set to 1. We know there are 2, but
* the find utility tries to optimize
@@ -1254,9 +1262,8 @@ static int isofs_read_inode(struct inode
*/
} else {
/* Everybody gets to read the file. */
- inode->i_mode = sbi->s_mode;
+ inode->i_mode = sbi->s_fmode | S_IFREG;
inode->i_nlink = 1;
- inode->i_mode |= S_IFREG;
}
inode->i_uid = sbi->s_uid;
inode->i_gid = sbi->s_gid;
diff -puN fs/isofs/isofs.h~isofs-implement-dmode-option fs/isofs/isofs.h
--- a/fs/isofs/isofs.h~isofs-implement-dmode-option
+++ a/fs/isofs/isofs.h
@@ -51,7 +51,8 @@ struct isofs_sb_info {
unsigned char s_hide;
unsigned char s_showassoc;
- mode_t s_mode;
+ mode_t s_fmode;
+ mode_t s_dmode;
gid_t s_gid;
uid_t s_uid;
struct nls_table *s_nls_iocharset; /* Native language support table */
_
Patches currently in -mm which might be from jack@xxxxxxx are
git-ocfs2.patch
inotify-send-in_attrib-events-when-link-count-changes.patch
inotify-send-in_attrib-events-when-link-count-changes-fix.patch
quota-improve-inode-list-scanning-in-add_dquot_ref.patch
quota-improve-inode-list-scanning-in-add_dquot_ref-fix.patch
jbd-fix-commit-block-write.patch
r-o-bind-mounts-elevate-write-count-for-some-ioctls-vs-forbid-user-to-change-file-flags-on-quota-files.patch
iget-stop-ext3-from-using-iget-and-read_inode-try.patch
iget-stop-ext3-from-using-iget-and-read_inode-try-checkpatch-fixes.patch
iget-stop-ext4-from-using-iget-and-read_inode-try.patch
use-pgoff_t-instead-of-unsigned-long.patch
write_inode_now-avoid-unnecessary-synchronous-write.patch
udf-fix-coding-style-of-superc.patch
udf-remove-some-ugly-macros.patch
udf-convert-udf_sb_alloc_partmaps-macro-to-udf_sb_alloc_partition_maps-function.patch
udf-check-if-udf_load_logicalvol-failed.patch
udf-convert-macros-related-to-bitmaps-to-functions.patch
udf-move-calculating-of-nr_groups-into-helper-function.patch
udf-fix-sparse-warnings-shadowing-mismatch-between-declaration-and-definition.patch
udf-fix-coding-style.patch
udf-create-common-function-for-tag-checksumming.patch
udf-create-common-function-for-changing-free-space-counter.patch
udf-replace-loops-coded-with-goto-to-real-loops.patch
udf-convert-byte-order-of-constant-instead-of-variable.patch
udf-remove-udf_i_-macros-and-open-code-them.patch
udf-cache-struct-udf_inode_info.patch
udf-fix-udf_debug-macro.patch
udf-improve-readability-of-udf_load_partition.patch
udf-remove-wrong-prototype-of-udf_readdir.patch
udf-fix-3-signedness-1-unitialized-variable-warnings.patch
udf-fix-signedness-issue.patch
udf-avoid-unnecessary-synchronous-writes.patch
isofs-implement-dmode-option.patch
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