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| author | David Teigland <teigland@redhat.com> | 2021-01-08 11:59:28 -0600 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2021-01-08 12:13:05 -0600 |
| commit | a4c56a3bc342ab42fdfc9c9538b3fa7feba49412 (patch) | |
| tree | 7c8f1e65b65df5a5034143472e09aec4b4c80fa7 | |
| parent | 6308365d485a741d36c98060a00e95892fc3d21f (diff) | |
| download | lvm2-a4c56a3bc342ab42fdfc9c9538b3fa7feba49412.tar.gz | |
lvmlockd: sscanf buffer size warnings
| -rw-r--r-- | daemons/lvmlockd/lvmlockd-core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/daemons/lvmlockd/lvmlockd-core.c b/daemons/lvmlockd/lvmlockd-core.c index fea8ee6cf..c4abf66be 100644 --- a/daemons/lvmlockd/lvmlockd-core.c +++ b/daemons/lvmlockd/lvmlockd-core.c @@ -896,8 +896,9 @@ static int read_adopt_file(struct list_head *vg_lockd) goto fail; memset(vg_uuid, 0, sizeof(vg_uuid)); + memset(lm_type_str, 0, sizeof(lm_type_str)); - if (sscanf(adopt_line, "VG: %63s %64s %16s %64s", + if (sscanf(adopt_line, "VG: %63s %64s %15s %64s", vg_uuid, ls->vg_name, lm_type_str, ls->vg_args) != 4) { goto fail; } @@ -916,8 +917,9 @@ static int read_adopt_file(struct list_head *vg_lockd) r->type = LD_RT_LV; memset(vg_uuid, 0, sizeof(vg_uuid)); + memset(mode, 0, sizeof(mode)); - if (sscanf(adopt_line, "LV: %64s %64s %s %8s %u", + if (sscanf(adopt_line, "LV: %64s %64s %s %7s %u", vg_uuid, r->name, r->lv_args, mode, &r->version) != 5) { goto fail; } |