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

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
...@@ -136,6 +136,7 @@ static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf) ...@@ -136,6 +136,7 @@ static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf)
{ {
struct super_block *s = dentry->d_sb; struct super_block *s = dentry->d_sb;
struct hpfs_sb_info *sbi = hpfs_sb(s); struct hpfs_sb_info *sbi = hpfs_sb(s);
u64 id = huge_encode_dev(s->s_bdev->bd_dev);
lock_kernel(); lock_kernel();
/*if (sbi->sb_n_free == -1) {*/ /*if (sbi->sb_n_free == -1) {*/
...@@ -149,6 +150,8 @@ static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf) ...@@ -149,6 +150,8 @@ static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bavail = sbi->sb_n_free; buf->f_bavail = sbi->sb_n_free;
buf->f_files = sbi->sb_dirband_size / 4; buf->f_files = sbi->sb_dirband_size / 4;
buf->f_ffree = sbi->sb_n_free_dnodes; 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; buf->f_namelen = 254;
unlock_kernel(); unlock_kernel();
......
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