From 3e2084614b4d8308d5c0ceb34ec3634eb3353c00 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Sat, 24 Jan 2009 00:37:22 +0100 Subject: vol_id: fix ddf version string The version string in DDF suberblock does not include the null terminator and the snprintf() function writes at most "size" bytes *including* the null byte. old version: ID_FS_VERSION=02.00.0 new version: ID_FS_VERSION=02.00.00 Signed-off-by: Karel Zak --- extras/volume_id/lib/ddf_raid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'extras/volume_id') diff --git a/extras/volume_id/lib/ddf_raid.c b/extras/volume_id/lib/ddf_raid.c index 58bdae94a7..32f20ced49 100644 --- a/extras/volume_id/lib/ddf_raid.c +++ b/extras/volume_id/lib/ddf_raid.c @@ -87,7 +87,7 @@ int volume_id_probe_ddf_raid(struct volume_id *id, uint64_t off, uint64_t size) return -1; found: volume_id_set_uuid(id, ddf->guid, DDF_GUID_LENGTH, UUID_STRING); - snprintf(id->type_version, DDF_REV_LENGTH, "%s", ddf->ddf_rev); + snprintf(id->type_version, DDF_REV_LENGTH + 1, "%s", ddf->ddf_rev); volume_id_set_usage(id, VOLUME_ID_RAID); id->type = "ddf_raid_member"; return 0; -- cgit v1.2.3-54-g00ecf