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authorChristoph Hellwig <hch@tuxera.com>2010-10-14 09:54:33 -0400
committerChristoph Hellwig <hch@lst.de>2010-10-14 09:54:33 -0400
commit722c55d13e7296cc62ed8a38f926a915ff32e4ea (patch)
tree445dc4c1a26f9a4203facb9e5f82508588c1abd8 /fs/hfsplus
parentf6089ff87d309a8ddb7b0d4dd92a570f1b0f689b (diff)
downloadop-kernel-dev-722c55d13e7296cc62ed8a38f926a915ff32e4ea.zip
op-kernel-dev-722c55d13e7296cc62ed8a38f926a915ff32e4ea.tar.gz
hfsplus: remove superflous rootflags field in hfsplus_inode_info
The rootflags field in hfsplus_inode_info only caches the immutable and append-only flags in the VFS inode, so we can easily get rid of it. Signed-off-by: Christoph Hellwig <hch@tuxera.com>
Diffstat (limited to 'fs/hfsplus')
-rw-r--r--fs/hfsplus/catalog.c1
-rw-r--r--fs/hfsplus/hfsplus_fs.h2
-rw-r--r--fs/hfsplus/inode.c1
-rw-r--r--fs/hfsplus/ioctl.c25
4 files changed, 12 insertions, 17 deletions
diff --git a/fs/hfsplus/catalog.c b/fs/hfsplus/catalog.c
index 9d1594b..bbcf5a2 100644
--- a/fs/hfsplus/catalog.c
+++ b/fs/hfsplus/catalog.c
@@ -77,7 +77,6 @@ static void hfsplus_set_perms(struct inode *inode, struct hfsplus_perm *perms)
perms->rootflags |= HFSPLUS_FLG_APPEND;
else
perms->rootflags &= ~HFSPLUS_FLG_APPEND;
- HFSPLUS_I(inode)->rootflags = perms->rootflags;
HFSPLUS_I(inode)->userflags = perms->userflags;
perms->mode = cpu_to_be16(inode->i_mode);
perms->owner = cpu_to_be32(inode->i_uid);
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index d92f590..0d77844 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -188,7 +188,7 @@ struct hfsplus_inode_info {
* Protected by i_mutex.
*/
sector_t fs_blocks;
- u8 rootflags, userflags; /* BSD system and user file flags */
+ u8 userflags; /* BSD user file flags */
struct list_head open_dir_list;
loff_t phys_size;
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 746e0ee..df57ea1 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -241,7 +241,6 @@ static void hfsplus_get_perms(struct inode *inode, struct hfsplus_perm *perms, i
mode = S_IFREG | ((S_IRUGO|S_IWUGO) & ~(sbi->umask));
inode->i_mode = mode;
- HFSPLUS_I(inode)->rootflags = perms->rootflags;
HFSPLUS_I(inode)->userflags = perms->userflags;
if (perms->rootflags & HFSPLUS_FLG_IMMUTABLE)
inode->i_flags |= S_IMMUTABLE;
diff --git a/fs/hfsplus/ioctl.c b/fs/hfsplus/ioctl.c
index c9ac443..80eb5b3 100644
--- a/fs/hfsplus/ioctl.c
+++ b/fs/hfsplus/ioctl.c
@@ -26,9 +26,9 @@ static int hfsplus_ioctl_getflags(struct file *file, int __user *user_flags)
struct hfsplus_inode_info *hip = HFSPLUS_I(inode);
unsigned int flags = 0;
- if (hip->rootflags & HFSPLUS_FLG_IMMUTABLE)
+ if (inode->i_flags & S_IMMUTABLE)
flags |= FS_IMMUTABLE_FL;
- if (hip->rootflags & HFSPLUS_FLG_APPEND)
+ if (inode->i_flags |= S_APPEND)
flags |= FS_APPEND_FL;
if (hip->userflags & HFSPLUS_FLG_NODUMP)
flags |= FS_NODUMP_FL;
@@ -59,8 +59,8 @@ static int hfsplus_ioctl_setflags(struct file *file, int __user *user_flags)
mutex_lock(&inode->i_mutex);
- if (flags & (FS_IMMUTABLE_FL|FS_APPEND_FL) ||
- hip->rootflags & (HFSPLUS_FLG_IMMUTABLE|HFSPLUS_FLG_APPEND)) {
+ if ((flags & (FS_IMMUTABLE_FL|FS_APPEND_FL)) ||
+ inode->i_flags & (S_IMMUTABLE|S_APPEND)) {
if (!capable(CAP_LINUX_IMMUTABLE)) {
err = -EPERM;
goto out_unlock_inode;
@@ -72,20 +72,17 @@ static int hfsplus_ioctl_setflags(struct file *file, int __user *user_flags)
err = -EOPNOTSUPP;
goto out_unlock_inode;
}
- if (flags & FS_IMMUTABLE_FL) {
+
+ if (flags & FS_IMMUTABLE_FL)
inode->i_flags |= S_IMMUTABLE;
- hip->rootflags |= HFSPLUS_FLG_IMMUTABLE;
- } else {
+ else
inode->i_flags &= ~S_IMMUTABLE;
- hip->rootflags &= ~HFSPLUS_FLG_IMMUTABLE;
- }
- if (flags & FS_APPEND_FL) {
+
+ if (flags & FS_APPEND_FL)
inode->i_flags |= S_APPEND;
- hip->rootflags |= HFSPLUS_FLG_APPEND;
- } else {
+ else
inode->i_flags &= ~S_APPEND;
- hip->rootflags &= ~HFSPLUS_FLG_APPEND;
- }
+
if (flags & FS_NODUMP_FL)
hip->userflags |= HFSPLUS_FLG_NODUMP;
else
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