diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-02-10 11:40:34 -0800 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-09-21 03:13:33 -0700 |
| commit | c18cdc1a3ec643b5c6c0d65aac1a6bf8e461778f (patch) | |
| tree | cf64715724bb73a7bb19cd15ba87188d0a31af38 /fs/jfs/jfs_imap.c | |
| parent | 0cfe53d3c3875e1dd565b30737cd5c6691c00188 (diff) | |
| download | op-kernel-dev-c18cdc1a3ec643b5c6c0d65aac1a6bf8e461778f.zip op-kernel-dev-c18cdc1a3ec643b5c6c0d65aac1a6bf8e461778f.tar.gz | |
userns: Convert jfs to use kuid/kgid where appropriate
Cc: Dave Kleikamp <shaggy@kernel.org>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'fs/jfs/jfs_imap.c')
| -rw-r--r-- | fs/jfs/jfs_imap.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c index 1b6f15f..6ba4006 100644 --- a/fs/jfs/jfs_imap.c +++ b/fs/jfs/jfs_imap.c @@ -3078,15 +3078,15 @@ static int copy_from_dinode(struct dinode * dip, struct inode *ip) } set_nlink(ip, le32_to_cpu(dip->di_nlink)); - jfs_ip->saved_uid = le32_to_cpu(dip->di_uid); - if (sbi->uid == -1) + jfs_ip->saved_uid = make_kuid(&init_user_ns, le32_to_cpu(dip->di_uid)); + if (!uid_valid(sbi->uid)) ip->i_uid = jfs_ip->saved_uid; else { ip->i_uid = sbi->uid; } - jfs_ip->saved_gid = le32_to_cpu(dip->di_gid); - if (sbi->gid == -1) + jfs_ip->saved_gid = make_kgid(&init_user_ns, le32_to_cpu(dip->di_gid)); + if (!gid_valid(sbi->gid)) ip->i_gid = jfs_ip->saved_gid; else { ip->i_gid = sbi->gid; @@ -3150,14 +3150,16 @@ static void copy_to_dinode(struct dinode * dip, struct inode *ip) dip->di_size = cpu_to_le64(ip->i_size); dip->di_nblocks = cpu_to_le64(PBLK2LBLK(ip->i_sb, ip->i_blocks)); dip->di_nlink = cpu_to_le32(ip->i_nlink); - if (sbi->uid == -1) - dip->di_uid = cpu_to_le32(ip->i_uid); + if (!uid_valid(sbi->uid)) + dip->di_uid = cpu_to_le32(i_uid_read(ip)); else - dip->di_uid = cpu_to_le32(jfs_ip->saved_uid); - if (sbi->gid == -1) - dip->di_gid = cpu_to_le32(ip->i_gid); + dip->di_uid =cpu_to_le32(from_kuid(&init_user_ns, + jfs_ip->saved_uid)); + if (!gid_valid(sbi->gid)) + dip->di_gid = cpu_to_le32(i_gid_read(ip)); else - dip->di_gid = cpu_to_le32(jfs_ip->saved_gid); + dip->di_gid = cpu_to_le32(from_kgid(&init_user_ns, + jfs_ip->saved_gid)); jfs_get_inode_flags(jfs_ip); /* * mode2 is only needed for storing the higher order bits. |
