Commit b78e2b78 authored May 17, 2018 by Anand Jain Committed by David Sterba May 28, 2018

btrfs: fix describe_relocation when printing unknown flags



Looks like the original idea was to print the hex of the flags which is
not coded with their flag name. So use the current buf pointer bp
instead of buf.

Reaching the uknown flags should never happen, it's there just in case.

Fixes: ebce0e01 ("btrfs: make block group flags in balance printks human-readable")
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent bf5091c8

fs/btrfs/relocation.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -4344,7 +4344,7 @@ static void describe_relocation(struct btrfs_fs_info *fs_info,
		DESCRIBE_FLAG(RAID5, "raid5");
		DESCRIBE_FLAG(RAID6, "raid6");
		if (flags)
		snprintf(buf, buf - bp + sizeof(buf), "\|0x%llx", flags);
		snprintf(bp, buf - bp + sizeof(buf), "\|0x%llx", flags);
		#undef DESCRIBE_FLAG
		}

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