Commit a726ecce authored by Eric W. Biederman's avatar Eric W. Biederman
Browse files

userns: Convert the sysv filesystem to use kuid/kgid where appropriate 



Cc: Christoph Hellwig <hch@infradead.org>
Acked-by: default avatarSerge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: default avatarEric W. Biederman <ebiederm@xmission.com>
parent 85a03d1b

fs/sysv/inode.c

+4 −4
Original line number Diff line number Diff line
@@ -202,8 +202,8 @@ struct inode *sysv_iget(struct super_block *sb, unsigned int ino) 
	}

	/* SystemV FS: kludge permissions if ino==SYSV_ROOT_INO ?? */

	inode->i_mode = fs16_to_cpu(sbi, raw_inode->i_mode);

	inode->i_uid = (uid_t)fs16_to_cpu(sbi, raw_inode->i_uid);

	inode->i_gid = (gid_t)fs16_to_cpu(sbi, raw_inode->i_gid);

	i_uid_write(inode, (uid_t)fs16_to_cpu(sbi, raw_inode->i_uid));

	i_gid_write(inode, (gid_t)fs16_to_cpu(sbi, raw_inode->i_gid));

	set_nlink(inode, fs16_to_cpu(sbi, raw_inode->i_nlink));

	inode->i_size = fs32_to_cpu(sbi, raw_inode->i_size);

	inode->i_atime.tv_sec = fs32_to_cpu(sbi, raw_inode->i_atime);
@@ -256,8 +256,8 @@ static int __sysv_write_inode(struct inode *inode, int wait) 
	}



	raw_inode->i_mode = cpu_to_fs16(sbi, inode->i_mode);

	raw_inode->i_uid = cpu_to_fs16(sbi, fs_high2lowuid(inode->i_uid));

	raw_inode->i_gid = cpu_to_fs16(sbi, fs_high2lowgid(inode->i_gid));

	raw_inode->i_uid = cpu_to_fs16(sbi, fs_high2lowuid(i_uid_read(inode)));

	raw_inode->i_gid = cpu_to_fs16(sbi, fs_high2lowgid(i_gid_read(inode)));

	raw_inode->i_nlink = cpu_to_fs16(sbi, inode->i_nlink);

	raw_inode->i_size = cpu_to_fs32(sbi, inode->i_size);

	raw_inode->i_atime = cpu_to_fs32(sbi, inode->i_atime.tv_sec);

init/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -952,7 +952,6 @@ config UIDGID_CONVERTED 
	depends on OCFS2_FS = n

	depends on REISERFS_FS = n

	depends on SQUASHFS = n

	depends on SYSV_FS = n

	depends on UBIFS_FS = n

	depends on UDF_FS = n

	depends on UFS_FS = n