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EAP-FAST: Clean up TLV length validation (CID 62853)

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Use size_t instead of int for storing and comparing the TLV length
against the remaining buffer length to make this easier for static
analyzers to understand.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-06-18 16:42:15 +03:00
parent 35cbadbb14
commit 2dbc959699
4 changed files with 14 additions and 10 deletions
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2
src/eap_common/eap_fast_common.c
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@ -174,7 +174,7 @@ void eap_fast_derive_eap_emsk(const u8 *simck, u8 *emsk)
int eap_fast_parse_tlv(struct eap_fast_tlv_parse *tlv,
int tlv_type, u8 *pos, int len)
int tlv_type, u8 *pos, size_t len)
{
switch (tlv_type) {
case EAP_TLV_EAP_PAYLOAD_TLV: