Commit 5e448c48 authored by Kent Overstreet's avatar Kent Overstreet
Browse files

bcachefs: print sb magic when relevant 



Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent 5b883656

fs/bcachefs/super-io.c

+8 −1
Original line number Diff line number Diff line
@@ -628,7 +628,9 @@ static int read_one_super(struct bch_sb_handle *sb, u64 offset, struct printbuf 


	if (!uuid_equal(&sb->sb->magic, &BCACHE_MAGIC) &&

	    !uuid_equal(&sb->sb->magic, &BCHFS_MAGIC)) {

		prt_printf(err, "Not a bcachefs superblock");

		prt_str(err, "Not a bcachefs superblock (got magic ");

		pr_uuid(err, sb->sb->magic.b);

		prt_str(err, ")");

		return -BCH_ERR_invalid_sb_magic;

	}
@@ -1261,6 +1263,11 @@ void bch2_sb_to_text(struct printbuf *out, struct bch_sb *sb, 
	pr_uuid(out, sb->uuid.b);

	prt_newline(out);



	prt_printf(out, "Magic number:");

	prt_tab(out);

	pr_uuid(out, sb->magic.b);

	prt_newline(out);



	prt_str(out, "Device index:");

	prt_tab(out);

	prt_printf(out, "%u", sb->dev_idx);