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fixes minor leaks on command line argument parsing

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This commit is contained in:
Ales Ledvinka 2013-01-11 10:57:44 +00:00
parent 22b283b210
commit 8882955891
1 changed files with 33 additions and 10 deletions
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43
ipmitool/lib/ipmi_main.c
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@ -371,6 +371,7 @@ ipmi_main(int argc, char ** argv,
uint32_t timeout = 0;
int authtype = -1;
char * tmp = NULL;
char * tmpe = NULL;
char * hostname = NULL;
char * username = NULL;
char * password = NULL;
@ -396,6 +397,8 @@ ipmi_main(int argc, char ** argv,
{
switch (argflag) {
case 'I':
if (intfname)
free(intfname);
intfname = strdup(optarg);
if (intfname == NULL) {
lprintf(LOG_ERR, "%s: malloc failure", progname);
@ -473,6 +476,8 @@ ipmi_main(int argc, char ** argv,
csv_output = 1;
break;
case 'H':
if (hostname)
free(hostname);
hostname = strdup(optarg);
if (hostname == NULL) {
lprintf(LOG_ERR, "%s: malloc failure", progname);
@ -488,6 +493,8 @@ ipmi_main(int argc, char ** argv,
"from file %s", optarg);
break;
case 'a':
if (tmp)
free(tmp);
#ifdef HAVE_GETPASSPHRASE
tmp = getpassphrase("Password: ");
#else
@ -504,6 +511,8 @@ ipmi_main(int argc, char ** argv,
}
break;
case 'k':
if (kgkey)
free(kgkey);
kgkey = strdup(optarg);
if (kgkey == NULL) {
lprintf(LOG_ERR, "%s: malloc failure", progname);
@ -511,10 +520,10 @@ ipmi_main(int argc, char ** argv,
}
break;
case 'K':
if ((tmp = getenv("IPMI_KGKEY"))) {
if ((tmpe = getenv("IPMI_KGKEY"))) {
if (kgkey)
free(kgkey);
kgkey = strdup(tmp);
kgkey = strdup(tmpe);
if (kgkey == NULL) {
lprintf(LOG_ERR, "%s: malloc failure", progname);
goto out_free;
@ -524,6 +533,8 @@ ipmi_main(int argc, char ** argv,
}
break;
case 'y':
if (kgkey)
free(kgkey);
kgkey = ipmi_parse_hex(optarg);
if (kgkey == NULL) {
goto out_free;
@ -531,14 +542,14 @@ ipmi_main(int argc, char ** argv,
break;
case 'Y':
#ifdef HAVE_GETPASSPHRASE
tmp = getpassphrase("Key: ");
tmpe = getpassphrase("Key: ");
#else
tmp = getpass("Key: ");
tmpe = getpass("Key: ");
#endif
if (tmp != NULL) {
if (tmpe != NULL) {
if (kgkey)
free(kgkey);
kgkey = strdup(tmp);
kgkey = strdup(tmpe);
if (kgkey == NULL) {
lprintf(LOG_ERR, "%s: malloc failure", progname);
goto out_free;
@ -546,6 +557,8 @@ ipmi_main(int argc, char ** argv,
}
break;
case 'U':
if (username)
free(username);
if (strlen(optarg) > 16) {
lprintf(LOG_ERR, "Username is too long (> 16 bytes)");
goto out_free;
@ -557,6 +570,8 @@ ipmi_main(int argc, char ** argv,
}
break;
case 'S':
if (sdrcache)
free(sdrcache);
sdrcache = strdup(optarg);
if (sdrcache == NULL) {
lprintf(LOG_ERR, "%s: malloc failure", progname);
@ -565,6 +580,8 @@ ipmi_main(int argc, char ** argv,
break;
#ifdef ENABLE_ALL_OPTIONS
case 'o':
if (oemtype)
free(oemtype);
oemtype = strdup(optarg);
if (oemtype == NULL) {
lprintf(LOG_ERR, "%s: malloc failure", progname);
@ -579,10 +596,14 @@ ipmi_main(int argc, char ** argv,
break;
case 'g':
/* backwards compatible oem hack */
if (oemtype)
free(oemtype);
oemtype = strdup("intelwv2");
break;
case 's':
/* backwards compatible oem hack */
if (oemtype)
free(oemtype);
oemtype = strdup("supermicro");
break;
case 'P':
@ -599,19 +620,19 @@ ipmi_main(int argc, char ** argv,
memset(optarg, 'X', i);
break;
case 'E':
if ((tmp = getenv("IPMITOOL_PASSWORD"))) {
if ((tmpe = getenv("IPMITOOL_PASSWORD"))) {
if (password)
free(password);
password = strdup(tmp);
password = strdup(tmpe);
if (password == NULL) {
lprintf(LOG_ERR, "%s: malloc failure", progname);
goto out_free;
}
}
else if ((tmp = getenv("IPMI_PASSWORD"))) {
else if ((tmpe = getenv("IPMI_PASSWORD"))) {
if (password)
free(password);
password = strdup(tmp);
password = strdup(tmpe);
if (password == NULL) {
lprintf(LOG_ERR, "%s: malloc failure", progname);
goto out_free;
@ -681,6 +702,8 @@ ipmi_main(int argc, char ** argv,
sol_escape_char = optarg[0];
break;
case 'O':
if (seloem)
free(seloem);
seloem = strdup(optarg);
if (seloem == NULL) {
lprintf(LOG_ERR, "%s: malloc failure", progname);