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Diffstat (limited to 'src/gsm')
-rw-r--r--src/gsm/gsm0808_utils.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/gsm/gsm0808_utils.c b/src/gsm/gsm0808_utils.c
index 00da04b0..c636adf4 100644
--- a/src/gsm/gsm0808_utils.c
+++ b/src/gsm/gsm0808_utils.c
@@ -104,7 +104,7 @@ int gsm0808_dec_aoip_trasp_addr(struct sockaddr_storage *ss,
OSMO_ASSERT(ss);
if (!elem)
return -EINVAL;
- if (len <= 0)
+ if (len == 0)
return -EINVAL;
memset(ss, 0, sizeof(*ss));
@@ -261,7 +261,7 @@ int gsm0808_dec_speech_codec(struct gsm0808_speech_codec *sc,
OSMO_ASSERT(sc);
if (!elem)
return -EINVAL;
- if (len <= 0)
+ if (len == 0)
return -EINVAL;
memset(sc, 0, sizeof(*sc));
@@ -377,7 +377,7 @@ int gsm0808_dec_speech_codec_list(struct gsm0808_speech_codec_list *scl,
OSMO_ASSERT(scl);
if (!elem)
return -EINVAL;
- if (len <= 0)
+ if (len == 0)
return -EINVAL;
memset(scl, 0, sizeof(*scl));
@@ -461,7 +461,7 @@ int gsm0808_dec_channel_type(struct gsm0808_channel_type *ct,
OSMO_ASSERT(ct);
if (!elem)
return -EINVAL;
- if (len <= 0)
+ if (len < 3 || len > 11)
return -EINVAL;
memset(ct, 0, sizeof(*ct));
@@ -537,7 +537,7 @@ int gsm0808_dec_encrypt_info(struct gsm0808_encrypt_info *ei,
OSMO_ASSERT(ei);
if (!elem)
return -EINVAL;
- if (len <= 0)
+ if (len == 0)
return -EINVAL;
memset(ei, 0, sizeof(*ei));
@@ -614,7 +614,7 @@ int gsm0808_dec_cell_id_list(struct gsm0808_cell_id_list *cil,
OSMO_ASSERT(cil);
if (!elem)
return -EINVAL;
- if (len <= 0)
+ if (len == 0)
return -EINVAL;
memset(cil, 0, sizeof(*cil));