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ID:363 - fix Coverity issues in NM implementation

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Commit fixes issues pointed out by Coverity.
This commit is contained in:
Pat Donlin 2015-02-05 10:57:19 -06:00 committed by Zdenek Styblik
parent fd5fdc59f2
commit 7a854623aa
1 changed files with 16 additions and 12 deletions
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24
lib/ipmi_dcmi.c
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@ -2035,8 +2035,6 @@ _ipmi_nm_discover(struct ipmi_intf * intf, struct nm_discover *disc)
static int static int
_ipmi_nm_getcapabilities(struct ipmi_intf * intf, uint8_t domain, uint8_t trigger, struct nm_capability *caps) _ipmi_nm_getcapabilities(struct ipmi_intf * intf, uint8_t domain, uint8_t trigger, struct nm_capability *caps)
{ {
int rc = 0;
int i;
struct ipmi_rq req; /* request data to send to the BMC */ struct ipmi_rq req; /* request data to send to the BMC */
struct ipmi_rs *rsp; struct ipmi_rs *rsp;
uint8_t msg_data[5]; /* 'raw' data to be sent to the BMC */ uint8_t msg_data[5]; /* 'raw' data to be sent to the BMC */
@ -3128,7 +3126,8 @@ ipmi_nm_thresh(struct ipmi_intf * intf, int argc, char **argv)
struct nm_thresh thresh; struct nm_thresh thresh;
int i = 0; int i = 0;
argv++; argc--; argv++;
argc--;
/* set or get */ /* set or get */
if ((argv[0] == NULL) || (argc < 3) || if ((argv[0] == NULL) || (argc < 3) ||
((action = str2val2(argv[0], nm_thresh_cmds)) == 0xFF)) { ((action = str2val2(argv[0], nm_thresh_cmds)) == 0xFF)) {
@ -3243,9 +3242,11 @@ ipmi_nm_suspend(struct ipmi_intf * intf, int argc, char **argv)
struct nm_suspend suspend; struct nm_suspend suspend;
int i; int i;
argv++;
argc--;
/* set or get */ /* set or get */
if ((argv[1] == NULL) || (argc < 4) || if ((argv[0] == NULL) || (argc < 3) ||
((action = str2val2(argv[1], nm_suspend_cmds)) == 0xFF)) { ((action = str2val2(argv[0], nm_suspend_cmds)) == 0xFF)) {
print_strs(nm_suspend_cmds, "Suspend commands", LOG_ERR, 0); print_strs(nm_suspend_cmds, "Suspend commands", LOG_ERR, 0);
return -1; return -1;
} }
@ -3272,12 +3273,11 @@ ipmi_nm_suspend(struct ipmi_intf * intf, int argc, char **argv)
argv++; argv++;
break; break;
case 0xFF: /* process periods */ case 0xFF: /* process periods */
if (count > IPMI_NM_SUSPEND_PERIOD_MAX) { for (i = 0; count < IPMI_NM_SUSPEND_PERIOD_MAX; i += 3, count++) {
lprintf(LOG_ERR,"Error: number of suspend periods limited to %d.\n", if (argc < 3) {
IPMI_NM_SUSPEND_PERIOD_MAX); lprintf(LOG_ERR,"Error: suspend period requires a start, stop, and repeat values.\n");
return -1; return -1;
} }
for (i = 0; i < argc; i += 3, count++) {
if (str2uchar(argv[i+0], &suspend.period[count].start) < 0) { if (str2uchar(argv[i+0], &suspend.period[count].start) < 0) {
lprintf(LOG_ERR,"suspend start value %d must be 0-239.\n", count); lprintf(LOG_ERR,"suspend start value %d must be 0-239.\n", count);
return -1; return -1;
@ -3290,8 +3290,12 @@ ipmi_nm_suspend(struct ipmi_intf * intf, int argc, char **argv)
lprintf(LOG_ERR,"suspend repeat value %d unable to convert.\n", count); lprintf(LOG_ERR,"suspend repeat value %d unable to convert.\n", count);
return -1; return -1;
} }
}
argc -= 3; argc -= 3;
if (argc <= 0)
break;
}
if (argc <= 0)
break;
break; break;
default: default:
break; break;