diff options
| author | Chris Ball <cjb@laptop.org> | 2009-02-04 09:29:54 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2009-02-04 09:29:54 -0500 |
| commit | 8c087b5183adab186a298f2d6ed39aefdcae413c (patch) | |
| tree | ee0ee85c27516f24d4456efed5f8561ee34b82f0 | |
| parent | bd56b30205bc09da0beb80d4ba3d4c7309792da5 (diff) | |
Btrfs: Handle SGID bit when creating inodes
Before this patch, new files/dirs would ignore the SGID bit on their
parent directory and always be owned by the creating user's uid/gid.
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
| -rw-r--r-- | fs/btrfs/inode.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 95ea58cb306..5792816d4fc 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3472,7 +3472,14 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, root->highest_inode = objectid; inode->i_uid = current_fsuid(); - inode->i_gid = current_fsgid(); + + if (dir->i_mode & S_ISGID) { + inode->i_gid = dir->i_gid; + if (S_ISDIR(mode)) + mode |= S_ISGID; + } else + inode->i_gid = current_fsgid(); + inode->i_mode = mode; inode->i_ino = objectid; inode_set_bytes(inode, 0); |