David Sterba
2013-May-06 22:01 UTC
[PATCH] btrfs-progs: fix typecast when printing csum value
Only the first byte of the wanted csum is printed:
checksum verify failed on 65536 found DA97CF61 wanted 6B
checksum verify failed on 65536 found DA97CF61 wanted 6BC3870D
Also add leading zeros to the format.
Signed-off-by: David Sterba <dsterba@suse.cz>
---
disk-io.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/disk-io.c b/disk-io.c
index b001e35..21b410d 100644
--- a/disk-io.c
+++ b/disk-io.c
@@ -89,9 +89,9 @@ int csum_tree_block_size(struct extent_buffer *buf, u16
csum_size,
if (verify) {
if (memcmp_extent_buffer(buf, result, 0, csum_size)) {
- printk("checksum verify failed on %llu found %X "
- "wanted %X\n", (unsigned long long)buf->start,
- *((int *)result), *((char *)buf->data));
+ printk("checksum verify failed on %llu found %08X "
+ "wanted %08X\n", (unsigned long long)buf->start,
+ *((u32 *)result), *((u32*)(char *)buf->data));
free(result);
return 1;
}
--
1.8.2
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