diff options
Diffstat (limited to 'usr/src')
| -rw-r--r-- | usr/src/lib/fm/libdiskstatus/common/ds_scsi_uscsi.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/usr/src/lib/fm/libdiskstatus/common/ds_scsi_uscsi.c b/usr/src/lib/fm/libdiskstatus/common/ds_scsi_uscsi.c index 1c73c959ea..3211e65dfc 100644 --- a/usr/src/lib/fm/libdiskstatus/common/ds_scsi_uscsi.c +++ b/usr/src/lib/fm/libdiskstatus/common/ds_scsi_uscsi.c @@ -1615,12 +1615,13 @@ uscsi_log_sense(int fd, int page_code, int page_control, caddr_t page_data, if (page_size < sizeof (scsi_log_header_t)) return (-1); - log_sense_buf = alloca((uint_t)page_size); + log_sense_buf = calloc(1, page_size); + if (log_sense_buf == NULL) + return (-1); /* * Build and execute the uscsi ioctl */ - (void) memset(log_sense_buf, 0, page_size); (void) memset((char *)&ucmd, 0, sizeof (ucmd)); (void) memset((char *)&cdb, 0, sizeof (union scsi_cdb)); cdb.scc_cmd = SCMD_LOG_SENSE_G1; @@ -1633,6 +1634,7 @@ uscsi_log_sense(int fd, int page_code, int page_control, caddr_t page_data, status = uscsi_cmd(fd, &ucmd, rqbuf, rqblen); if (status) { dprintf("Log sense page 0x%x failed\n", page_code); + free(log_sense_buf); return (-1); } @@ -1651,6 +1653,7 @@ uscsi_log_sense(int fd, int page_code, int page_control, caddr_t page_data, dprintf("\nLog sense page 0x%x: incorrect page code 0x%x\n", page_code, hdr->lh_code); ddump("Log sense:", log_sense_buf, page_size); + free(log_sense_buf); return (-1); } @@ -1672,6 +1675,7 @@ uscsi_log_sense(int fd, int page_code, int page_control, caddr_t page_data, sizeof (scsi_log_header_t)); ddump("data:", (caddr_t)hdr + sizeof (scsi_log_header_t), len); + free(log_sense_buf); return (0); } |