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userns: Convert logfs to use kuid/kgid where appropriate

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Cc: Joern Engel <joern@logfs.org>
Cc: Prasad Joshi <prasadjoshi.linux@gmail.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2012-02-10 11:41:28 -08:00
parent ba64e2b9e3
commit 1a0a994ebe
3 changed files with 6 additions and 7 deletions
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4
fs/logfs/inode.c
View file

@ -192,8 +192,8 @@ static void logfs_init_inode(struct super_block *sb, struct inode *inode)
li->li_height = 0;
li->li_used_bytes = 0;
li->li_block = NULL;
inode->i_uid = 0;
inode->i_gid = 0;
i_uid_write(inode, 0);
i_gid_write(inode, 0);
inode->i_size = 0;
inode->i_blocks = 0;
inode->i_ctime = CURRENT_TIME;

8
fs/logfs/readwrite.c
View file

@ -119,8 +119,8 @@ static void logfs_disk_to_inode(struct logfs_disk_inode *di, struct inode*inode)
inode->i_mode = be16_to_cpu(di->di_mode);
li->li_height = di->di_height;
li->li_flags = be32_to_cpu(di->di_flags);
inode->i_uid = be32_to_cpu(di->di_uid);
inode->i_gid = be32_to_cpu(di->di_gid);
i_uid_write(inode, be32_to_cpu(di->di_uid));
i_gid_write(inode, be32_to_cpu(di->di_gid));
inode->i_size = be64_to_cpu(di->di_size);
logfs_set_blocks(inode, be64_to_cpu(di->di_used_bytes));
inode->i_atime = be64_to_timespec(di->di_atime);
@ -156,8 +156,8 @@ static void logfs_inode_to_disk(struct inode *inode, struct logfs_disk_inode*di)
di->di_height = li->li_height;
di->di_pad = 0;
di->di_flags = cpu_to_be32(li->li_flags);
di->di_uid = cpu_to_be32(inode->i_uid);
di->di_gid = cpu_to_be32(inode->i_gid);
di->di_uid = cpu_to_be32(i_uid_read(inode));
di->di_gid = cpu_to_be32(i_gid_read(inode));
di->di_size = cpu_to_be64(i_size_read(inode));
di->di_used_bytes = cpu_to_be64(li->li_used_bytes);
di->di_atime = timespec_to_be64(inode->i_atime);

1
init/Kconfig
View file

@ -946,7 +946,6 @@ config UIDGID_CONVERTED
depends on HPFS_FS = n
depends on JFFS2_FS = n
depends on JFS_FS = n
depends on LOGFS = n
depends on MINIX_FS = n
depends on NCP_FS = n
depends on NFSD = n