diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_ct.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index 99c9bb249758..1b4dbb28fb41 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -1493,33 +1493,35 @@ int lpfc_vport_symbolic_node_name(struct lpfc_vport *vport, char *symbol, size_t size) { - char fwrev[FW_REV_STR_SIZE]; - int n; + char fwrev[FW_REV_STR_SIZE] = {0}; + char tmp[MAXHOSTNAMELEN] = {0}; - lpfc_decode_firmware_rev(vport->phba, fwrev, 0); + memset(symbol, 0, size); - n = scnprintf(symbol, size, "Emulex %s", vport->phba->ModelName); - if (size < n) - return n; + scnprintf(tmp, sizeof(tmp), "Emulex %s", vport->phba->ModelName); + if (strlcat(symbol, tmp, size) >= size) + goto buffer_done; - n += scnprintf(symbol + n, size - n, " FV%s", fwrev); - if (size < n) - return n; + lpfc_decode_firmware_rev(vport->phba, fwrev, 0); + scnprintf(tmp, sizeof(tmp), " FV%s", fwrev); + if (strlcat(symbol, tmp, size) >= size) + goto buffer_done; - n += scnprintf(symbol + n, size - n, " DV%s.", - lpfc_release_version); - if (size < n) - return n; + scnprintf(tmp, sizeof(tmp), " DV%s", lpfc_release_version); + if (strlcat(symbol, tmp, size) >= size) + goto buffer_done; - n += scnprintf(symbol + n, size - n, " HN:%s.", - init_utsname()->nodename); - if (size < n) - return n; + scnprintf(tmp, sizeof(tmp), " HN:%s", init_utsname()->nodename); + if (strlcat(symbol, tmp, size) >= size) + goto buffer_done; /* Note :- OS name is "Linux" */ - n += scnprintf(symbol + n, size - n, " OS:%s", - init_utsname()->sysname); - return n; + scnprintf(tmp, sizeof(tmp), " OS:%s", init_utsname()->sysname); + strlcat(symbol, tmp, size); + +buffer_done: + return strnlen(symbol, size); + } static uint32_t |