diff options
author | Anand Jain <anand.jain@oracle.com> | 2013-11-04 15:17:41 +0800 |
---|---|---|
committer | Chris Mason <clm@fb.com> | 2014-01-31 08:22:03 -0800 |
commit | 1ecefced86538306d581b05105a93d1268ce0028 (patch) | |
tree | 2c056cfa051e67a6773add9f2b5b550470f1fdcd /btrfs-debug-tree.c | |
parent | 457b1286dd9976efbfec25bb286ddc8cec410aa1 (diff) |
btrfs-progs: define BTRFS_UUID_UNPARSE_SIZE for uuid unparse buf size
we use 37 as the allocation size to hold the uuid_unparse, here
it defines BTRFS_UUID_UNPARSE_SIZE for the same.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'btrfs-debug-tree.c')
-rw-r--r-- | btrfs-debug-tree.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/btrfs-debug-tree.c b/btrfs-debug-tree.c index 4a837704..f37de9d2 100644 --- a/btrfs-debug-tree.c +++ b/btrfs-debug-tree.c @@ -27,6 +27,7 @@ #include "print-tree.h" #include "transaction.h" #include "version.h" +#include "utils.h" static int print_usage(void) { @@ -125,7 +126,7 @@ int main(int ac, char **av) struct extent_buffer *leaf; struct btrfs_disk_key disk_key; struct btrfs_key found_key; - char uuidbuf[37]; + char uuidbuf[BTRFS_UUID_UNPARSED_SIZE]; int ret; int slot; int extent_only = 0; @@ -392,7 +393,7 @@ no_node: (unsigned long long)btrfs_super_total_bytes(info->super_copy)); printf("bytes used %llu\n", (unsigned long long)btrfs_super_bytes_used(info->super_copy)); - uuidbuf[36] = '\0'; + uuidbuf[BTRFS_UUID_UNPARSED_SIZE - 1] = '\0'; uuid_unparse(info->super_copy->fsid, uuidbuf); printf("uuid %s\n", uuidbuf); printf("%s\n", BTRFS_BUILD_VERSION); |