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Commit 604d295c authored by Coly Li's avatar Coly Li Committed by Linus Torvalds
Browse files

fs/hpfs: return f_fsid for statfs(2) 



Make hpfs return f_fsid info for statfs(2).

Signed-off-by: default avatarColy Li <coly.li@suse.de>
Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 25564dd8

fs/hpfs/super.c

+3 −0
Original line number Diff line number Diff line
@@ -136,6 +136,7 @@ static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf) 
{

	struct super_block *s = dentry->d_sb;

	struct hpfs_sb_info *sbi = hpfs_sb(s);

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

	lock_kernel();



	/*if (sbi->sb_n_free == -1) {*/
@@ -149,6 +150,8 @@ static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf) 
	buf->f_bavail = sbi->sb_n_free;

	buf->f_files = sbi->sb_dirband_size / 4;

	buf->f_ffree = sbi->sb_n_free_dnodes;

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

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

	buf->f_namelen = 254;



	unlock_kernel();