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Commit 2430c4da authored by Coly Li's avatar Coly Li Committed by Linus Torvalds
Browse files

fs/isofs: return f_fsid for statfs(2) 



Make isofs return f_fsid info for statfs(2).

Signed-off-by: default avatarColy Li <coly.li@suse.de>
Cc: Jan Kara <jack@ucw.cz>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 604d295c

fs/isofs/inode.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -923,6 +923,7 @@ out_freesbi: 
static int isofs_statfs (struct dentry *dentry, struct kstatfs *buf)

static int isofs_statfs (struct dentry *dentry, struct kstatfs *buf)

{

{

	struct super_block *sb = dentry->d_sb;

	struct super_block *sb = dentry->d_sb;

	u64 id = huge_encode_dev(sb->s_bdev->bd_dev);





	buf->f_type = ISOFS_SUPER_MAGIC;

	buf->f_type = ISOFS_SUPER_MAGIC;

	buf->f_bsize = sb->s_blocksize;

	buf->f_bsize = sb->s_blocksize;
@@ -932,6 +933,8 @@ static int isofs_statfs (struct dentry *dentry, struct kstatfs *buf) 
	buf->f_bavail = 0;

	buf->f_bavail = 0;

	buf->f_files = ISOFS_SB(sb)->s_ninodes;

	buf->f_files = ISOFS_SB(sb)->s_ninodes;

	buf->f_ffree = 0;

	buf->f_ffree = 0;

	buf->f_fsid.val[0] = (u32)id;

	buf->f_fsid.val[1] = (u32)(id >> 32);

	buf->f_namelen = NAME_MAX;

	buf->f_namelen = NAME_MAX;

	return 0;

	return 0;

}

}