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Commit 41d577aa authored by Coly Li's avatar Coly Li Committed by Linus Torvalds
Browse files

fs/ufs: return f_fsid for statfs(2) 



Make ufs return f_fsid info for statfs(2).

Signed-off-by: default avatarColy Li <coly.li@suse.de>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 1c5b4541

fs/ufs/super.c

+3 −0
Original line number Diff line number Diff line
@@ -1268,6 +1268,7 @@ static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf) 
	struct ufs_super_block_first *usb1;

	struct ufs_super_block_second *usb2;

	struct ufs_super_block_third *usb3;

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



	lock_kernel();
@@ -1290,6 +1291,8 @@ static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf) 
		? (buf->f_bfree - (((long)buf->f_blocks / 100) * uspi->s_minfree)) : 0;

	buf->f_files = uspi->s_ncg * uspi->s_ipg;

	buf->f_namelen = UFS_MAXNAMLEN;

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

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



	unlock_kernel();