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tftp: Fix spelling

This commit is contained in:
John Thacker 2022-06-12 10:35:22 -04:00 committed by A Wireshark GitLab Utility
parent 4277d24fa1
commit 01f9dcbb7b
1 changed files with 6 additions and 6 deletions
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12
epan/dissectors/packet-tftp.c
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@ -759,7 +759,7 @@ tftp_info_for_conversation(conversation_t *conversation)
} }
static gboolean static gboolean
is_valid_requerest_body(tvbuff_t *tvb) is_valid_request_body(tvbuff_t *tvb)
{ {
gint offset = 2; gint offset = 2;
guint zeros_counter = 0; guint zeros_counter = 0;
@ -788,14 +788,14 @@ is_valid_requerest_body(tvbuff_t *tvb)
} }
static gboolean static gboolean
is_valid_requerest(tvbuff_t *tvb) is_valid_request(tvbuff_t *tvb)
{ {
if (tvb_captured_length(tvb) < MIN_HDR_LEN) if (tvb_captured_length(tvb) < MIN_HDR_LEN)
return FALSE; return FALSE;
guint16 opcode = tvb_get_ntohs(tvb, 0); guint16 opcode = tvb_get_ntohs(tvb, 0);
if ((opcode != TFTP_RRQ) && (opcode != TFTP_WRQ)) if ((opcode != TFTP_RRQ) && (opcode != TFTP_WRQ))
return FALSE; return FALSE;
return is_valid_requerest_body(tvb); return is_valid_request_body(tvb);
} }
static conversation_t* create_tftp_conversation(packet_info *pinfo) static conversation_t* create_tftp_conversation(packet_info *pinfo)
@ -820,7 +820,7 @@ static conversation_t* create_tftp_conversation(packet_info *pinfo)
static gboolean static gboolean
dissect_tftp_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) dissect_tftp_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{ {
if (is_valid_requerest_body(tvb)) { if (is_valid_request_body(tvb)) {
conversation_t* conversation = create_tftp_conversation(pinfo); conversation_t* conversation = create_tftp_conversation(pinfo);
dissect_tftp_message(tftp_info_for_conversation(conversation), tvb, pinfo, tree); dissect_tftp_message(tftp_info_for_conversation(conversation), tvb, pinfo, tree);
return TRUE; return TRUE;
@ -850,7 +850,7 @@ dissect_embeddedtftp_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, v
case TFTP_RRQ: case TFTP_RRQ:
case TFTP_WRQ: case TFTP_WRQ:
/* These 2 opcodes have a NULL-terminated source file name after opcode. Verify */ /* These 2 opcodes have a NULL-terminated source file name after opcode. Verify */
if (!is_valid_requerest_body(tvb)) if (!is_valid_request_body(tvb))
return FALSE; return FALSE;
/* Intentionally dropping through here... */ /* Intentionally dropping through here... */
case TFTP_DATA: case TFTP_DATA:
@ -910,7 +910,7 @@ dissect_tftp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_
*/ */
if ((value_is_in_range(global_tftp_port_range, pinfo->destport) || if ((value_is_in_range(global_tftp_port_range, pinfo->destport) ||
(pinfo->match_uint == pinfo->destport)) && (pinfo->match_uint == pinfo->destport)) &&
is_valid_requerest(tvb)) is_valid_request(tvb))
{ {
conversation = create_tftp_conversation(pinfo); conversation = create_tftp_conversation(pinfo);
} }