search for: s_xattr

...ir ->listxattr() inode operation. > This is a very limited set of filesystems. For most of them there is no > dependence on the generic POSIX ACL xattr handler in any way. > > In addition, during inode initalization in inode_init_always() the > registered xattr handlers in sb->s_xattr are used to raise IOP_XATTR in > inode->i_opflags. > > With the incoming removal of the legacy POSIX ACL handlers it is at > least possible for a filesystem to only implement POSIX ACLs but no > other xattrs. If that were to happen we would miss to raise IOP_XATTR > because sb...

...eric POSIX ACL xattr handler around for two reasons. First, because a few filesystems relied on the ->list() method of the generic POSIX ACL xattr handlers in their ->listxattr() inode operation. Second, during inode initalization in inode_init_always() the registered xattr handlers in sb->s_xattr are used to raise IOP_XATTR in inode->i_opflags. With the removal of the legacy POSIX ACL handlers it is at least possible for a filesystem to only implement POSIX ACLs but no other xattrs. If that were to happen we would miss to raise IOP_XATTR because sb->s_xattr would be NULL. Fix these...

...files changed, 2 insertions(+), 0 deletions(-) diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 6d6d06c..48ed1c0 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -344,7 +344,9 @@ static int btrfs_fill_super(struct super_block *sb, sb->s_export_op = &btrfs_export_ops; sb->s_xattr = btrfs_xattr_handlers; sb->s_time_gran = 1; +#ifdef CONFIG_BTRFS_POSIX_ACL sb->s_flags |= MS_POSIXACL; +#endif tree_root = open_ctree(sb, fs_devices, (char *)data); -- 1.6.4 -- Chris Ball <cjb@laptop.org> One Laptop Per Child -- To unsubscribe from this list: send the l...

...ot; #include "volumes.h" +#include "export.h" #define BTRFS_SUPER_MAGIC 0x9123683E @@ -298,6 +299,7 @@ sb->s_maxbytes = MAX_LFS_FILESIZE; sb->s_magic = BTRFS_SUPER_MAGIC; sb->s_op = &btrfs_super_ops; + sb->s_export_op = &btrfs_export_ops; sb->s_xattr = btrfs_xattr_handlers; sb->s_time_gran = 1; -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Hi, This is the second batch of Ocfs2 patches intended for the merge window. The 1st batch were sent out previously: http://lkml.org/lkml/2008/12/19/280 The bulk of this set is comprised of Jan Kara's patches to add quota support to Ocfs2. Many of the quota patches are to generic code, which I carried to make merging of the Ocfs2 support easier. All of the non-ocfs2 patches should have