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fix coverity resource leak #910743

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iceman1001 committed 2026-07-03 11:51:45 +02:00
1 parent 52fc106027
commit 07b3491346
2 files changed
+20 -22
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client/deps/mqtt/posix_sockets.h
+1 -1
View File
@@ -59,7 +59,7 @@ int open_nb_socket(const char *addr, const char *port) {
// make non-blocking
if (sockfd != -1) {
if(fcntl(sockfd, F_SETFL, fcntl(sockfd, F_GETFL) | O_NONBLOCK) < 0) {
PrintAndLogEx(ERR, "fcntl failed in open_nb_socket");
fprintf(stderr, "fcntl failed in open_nb_socket");
return -1;
}
}
client/src/cmdhf15.c
+19 -21
View File
@@ -3692,8 +3692,7 @@ static int CmdHF15SlixWritePassword(const char *Cmd) {
}
}
PrintAndLogEx(INFO, "Trying to write " _YELLOW_("%s") " as " _YELLOW_("%s") " password"
, sprint_hex_inrow(payload.new_pwd, sizeof(payload.new_pwd)), value);
PrintAndLogEx(INFO, "Trying to write " _YELLOW_("%s") " as " _YELLOW_("%s") " password", sprint_hex_inrow(payload.new_pwd, sizeof(payload.new_pwd)), value);
PacketResponseNG resp;
clearCommandBuffer();
@@ -3765,43 +3764,42 @@ static int CmdHF15SlixProtectPage(const char *Cmd) {
payload.divide_ptr = (uint8_t)arg_get_int_def(ctx, 3, 0);
if (payload.divide_ptr > 78) {
PrintAndLogEx(WARNING, "protection pointer page is invalid (is %d but should be <=78).", payload.divide_ptr);
PrintAndLogEx(WARNING, "protection pointer page is invalid, got " _YELLOW_("%d") " expected <= 78", payload.divide_ptr);
CLIParserFree(ctx);
return PM3_ESOFT;
}
pwdlen = arg_get_int_def(ctx, 4, 0);
if (pwdlen > 3) {
PrintAndLogEx(WARNING, "page protection flags must be between 0 and 3");
CLIParserFree(ctx);
return PM3_ESOFT;
}
payload.prot_status = (uint8_t)pwdlen;
int lo = arg_get_int_def(ctx, 4, 0);
int hi = arg_get_int_def(ctx, 5, 0);
CLIParserFree(ctx);
pwdlen = arg_get_int_def(ctx, 5, 0);
if (pwdlen > 3) {
if (lo > 3 || hi > 3) {
PrintAndLogEx(WARNING, "page protection flags must be between 0 and 3");
CLIParserFree(ctx);
return PM3_ESOFT;
}
payload.prot_status |= (uint8_t)pwdlen << 4;
payload.prot_status = (uint8_t)(hi << 4) | (uint8_t)lo;
PrintAndLogEx(INFO, "Trying to set page protection pointer to " _YELLOW_("%d"), payload.divide_ptr);
PrintAndLogEx(INFO, _YELLOW_("LO") " page access %s%s", (payload.prot_status & 0x01) ? _RED_("R") : _GREEN_("r"), (payload.prot_status & 0x02) ? _RED_("W") : _GREEN_("w"));
PrintAndLogEx(INFO, _YELLOW_("HI") " page access %s%s", (payload.prot_status & 0x10) ? _RED_("R") : _GREEN_("r"), (payload.prot_status & 0x20) ? _RED_("W") : _GREEN_("w"));
PrintAndLogEx(INFO, _YELLOW_("LO") " page access %s%s"
, (payload.prot_status & 0x01) ? _RED_("r") : _GREEN_("r")
, (payload.prot_status & 0x02) ? _RED_("w") : _GREEN_("w")
);
PrintAndLogEx(INFO, _YELLOW_("HI") " page access %s%s"
, (payload.prot_status & 0x10) ? _RED_("r") : _GREEN_("r")
, (payload.prot_status & 0x20) ? _RED_("w") : _GREEN_("w"));
PacketResponseNG resp;
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO15693_SLIX_PROTECT_PAGE, (uint8_t *)&payload, sizeof(payload));
if (WaitForResponseTimeout(CMD_HF_ISO15693_SLIX_PROTECT_PAGE, &resp, 2000) == false) {
PrintAndLogEx(WARNING, "timeout while waiting for reply");
PrintAndLogEx(WARNING, "Timeout while waiting for reply");
DropField();
return PM3_ESOFT;
}
switch (resp.status) {
case PM3_ETIMEOUT: {
PrintAndLogEx(WARNING, "no tag found");
PrintAndLogEx(WARNING, "No tag found");
break;
}
case PM3_EWRONGANSWER: {
@@ -3844,7 +3842,7 @@ static int CmdHF15AFIPassProtect(const char *Cmd) {
CLIParserFree(ctx);
if (pwdlen != 4) {
PrintAndLogEx(WARNING, "password must be 4 hex bytes");
PrintAndLogEx(WARNING, "Password must be 4 hex bytes");
return PM3_ESOFT;
}
@@ -3859,14 +3857,14 @@ static int CmdHF15AFIPassProtect(const char *Cmd) {
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO15693_SLIX_PASS_PROTECT_AFI, (uint8_t *)&payload, sizeof(payload));
if (WaitForResponseTimeout(CMD_HF_ISO15693_SLIX_PASS_PROTECT_AFI, &resp, 2000) == false) {
PrintAndLogEx(WARNING, "timeout while waiting for reply");
PrintAndLogEx(WARNING, "Timeout while waiting for reply");
DropField();
return PM3_ESOFT;
}
switch (resp.status) {
case PM3_ETIMEOUT: {
PrintAndLogEx(WARNING, "no tag found");
PrintAndLogEx(WARNING, "No tag found");
break;
}
case PM3_EWRONGANSWER: {