65 lines
2.4 KiB
Diff
65 lines
2.4 KiB
Diff
From 28fdce547c417b868c521f87fb58f71ca6b1e3f7 Mon Sep 17 00:00:00 2001
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From: Gerald Combs <gerald@wireshark.org>
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Date: Thu, 18 May 2023 13:52:48 -0700
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Subject: [PATCH] RTPS: Fixup our g_strlcpy dest_sizes
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Use the proper dest_size in various g_strlcpy calls.
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Fixes #19085
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---
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epan/dissectors/packet-rtps.c | 22 +++++++++++-----------
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1 file changed, 11 insertions(+), 11 deletions(-)
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diff --git a/epan/dissectors/packet-rtps.c b/epan/dissectors/packet-rtps.c
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index 2884e86faa1..a39202952f6 100644
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--- a/epan/dissectors/packet-rtps.c
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+++ b/epan/dissectors/packet-rtps.c
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@@ -4944,7 +4944,7 @@ static gint rtps_util_add_typecode(proto_tree *tree, tvbuff_t *tvb, gint offset,
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++tk_id;
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}
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- g_strlcpy(type_name, rtps_util_typecode_id_to_string(tk_id), 40);
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+ g_strlcpy(type_name, rtps_util_typecode_id_to_string(tk_id), sizeof(type_name));
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/* Structure of the typecode data:
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*
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@@ -5115,7 +5115,7 @@ static gint rtps_util_add_typecode(proto_tree *tree, tvbuff_t *tvb, gint offset,
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member_name, -1, NULL, ndds_40_hack);
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}
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/* Finally prints the name of the struct (if provided) */
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- g_strlcpy(type_name, "}", 40);
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+ g_strlcpy(type_name, "}", sizeof(type_name));
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break;
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} /* end of case UNION */
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@@ -5286,7 +5286,7 @@ static gint rtps_util_add_typecode(proto_tree *tree, tvbuff_t *tvb, gint offset,
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}
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}
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/* Finally prints the name of the struct (if provided) */
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- g_strlcpy(type_name, "}", 40);
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+ g_strlcpy(type_name, "}", sizeof(type_name));
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break;
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}
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@@ -5378,7 +5378,7 @@ static gint rtps_util_add_typecode(proto_tree *tree, tvbuff_t *tvb, gint offset,
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offset += 4;
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alias_name = tvb_get_string_enc(wmem_packet_scope(), tvb, offset, alias_name_length, ENC_ASCII);
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offset += alias_name_length;
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- g_strlcpy(type_name, alias_name, 40);
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+ g_strlcpy(type_name, alias_name, sizeof(type_name));
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break;
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}
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@@ -5413,7 +5413,7 @@ static gint rtps_util_add_typecode(proto_tree *tree, tvbuff_t *tvb, gint offset,
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if (tk_id == RTI_CDR_TK_VALUE_PARAM) {
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type_id_name = "valueparam";
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}
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- g_snprintf(type_name, 40, "%s '%s'", type_id_name, value_name);
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+ g_snprintf(type_name, sizeof(type_name), "%s '%s'", type_id_name, value_name);
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break;
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}
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} /* switch(tk_id) */
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--
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GitLab
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