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-rw-r--r--btrfs-show-super.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/btrfs-show-super.c b/btrfs-show-super.c
index 0c3c73c..b87f16a 100644
--- a/btrfs-show-super.c
+++ b/btrfs-show-super.c
@@ -165,7 +165,7 @@ static int check_csum_sblock(void *sb, int csum_size)
static void dump_superblock(struct btrfs_super_block *sb)
{
int i;
- char *s, buf[36+1];
+ char *s, buf[BTRFS_UUID_UNPARSED_SIZE];
u8 *p;
printf("csum\t\t\t0x");