summaryrefslogtreecommitdiffstats
path: root/sbin/camcontrol/camcontrol.c
diff options
context:
space:
mode:
Diffstat (limited to 'sbin/camcontrol/camcontrol.c')
-rw-r--r--sbin/camcontrol/camcontrol.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/sbin/camcontrol/camcontrol.c b/sbin/camcontrol/camcontrol.c
index ec42053..87e6fb9 100644
--- a/sbin/camcontrol/camcontrol.c
+++ b/sbin/camcontrol/camcontrol.c
@@ -282,6 +282,11 @@ getdevtree(void)
bufsize = sizeof(struct dev_match_result) * 100;
ccb.cdm.match_buf_len = bufsize;
ccb.cdm.matches = (struct dev_match_result *)malloc(bufsize);
+ if (ccb.cdm.matches == NULL) {
+ warnx("can't malloc memory for matches");
+ close(fd);
+ return(1);
+ }
ccb.cdm.num_matches = 0;
/*
@@ -1202,6 +1207,11 @@ readdefects(struct cam_device *device, int argc, char **argv,
* to hold them all.
*/
defect_list = malloc(dlist_length);
+ if (defect_list == NULL) {
+ warnx("can't malloc memory for defect list");
+ error = 1;
+ goto defect_bailout;
+ }
rdd_cdb =(struct scsi_read_defect_data_10 *)&ccb->csio.cdb_io.cdb_bytes;
@@ -1678,6 +1688,11 @@ scsicmd(struct cam_device *device, int argc, char **argv, char *combinedopt,
fd_data = 1;
data_ptr = (u_int8_t *)malloc(data_bytes);
+ if (data_ptr == NULL) {
+ warnx("can't malloc memory for data_ptr");
+ error = 1;
+ goto scsicmd_bailout;
+ }
break;
case 'o':
if (arglist & CAM_ARG_CMD_IN) {
@@ -1700,6 +1715,11 @@ scsicmd(struct cam_device *device, int argc, char **argv, char *combinedopt,
hook.got = 0;
datastr = cget(&hook, NULL);
data_ptr = (u_int8_t *)malloc(data_bytes);
+ if (data_ptr == NULL) {
+ warnx("can't malloc memory for data_ptr");
+ error = 1;
+ goto scsicmd_bailout;
+ }
/*
* If the user supplied "-" instead of a format, he
* wants the data to be read from stdin.
OpenPOWER on IntegriCloud