diff options
| -rw-r--r-- | drivers/message/fusion/mptbase.c | 60 |
1 files changed, 37 insertions, 23 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 5fe6e8df50ab..9080853fe283 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -5735,12 +5735,13 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag) return rc; } +# define EVENT_DESCR_STR_SZ 100 + /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ static void EventDescriptionStr(u8 event, u32 evData0, char *evStr) { - char *ds; - char buf[50]; + char *ds = NULL; switch(event) { case MPI_EVENT_NONE: @@ -5777,9 +5778,9 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP) ds = "Loop State(LIP) Change"; else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE) - ds = "Loop State(LPE) Change"; /* ??? */ + ds = "Loop State(LPE) Change"; /* ??? */ else - ds = "Loop State(LPB) Change"; /* ??? */ + ds = "Loop State(LPB) Change"; /* ??? */ break; case MPI_EVENT_LOGOUT: ds = "Logout"; @@ -5845,22 +5846,28 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) u8 ReasonCode = (u8)(evData0 >> 16); switch (ReasonCode) { case MPI_EVENT_SAS_DEV_STAT_RC_ADDED: - sprintf(buf,"SAS Device Status Change: Added: id=%d", id); + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS Device Status Change: Added: id=%d", id); break; case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING: - sprintf(buf,"SAS Device Status Change: Deleted: id=%d", id); + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS Device Status Change: Deleted: id=%d", id); break; case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA: - sprintf(buf,"SAS Device Status Change: SMART Data: id=%d", id); + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS Device Status Change: SMART Data: id=%d", + id); break; case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED: - sprintf(buf,"SAS Device Status Change: No Persistancy Added: id=%d", id); + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS Device Status Change: No Persistancy " + "Added: id=%d", id); break; default: - sprintf(buf,"SAS Device Status Change: Unknown: id=%d", id); - break; + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS Device Status Change: Unknown: id=%d", id); + break; } - ds = buf; break; } case MPI_EVENT_ON_BUS_TIMER_EXPIRED: @@ -5883,34 +5890,40 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) MPI_EVENT_SAS_PLS_LR_CURRENT_SHIFT; switch (LinkRates) { case MPI_EVENT_SAS_PLS_LR_RATE_UNKNOWN: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Rate Unknown",PhyNumber); break; case MPI_EVENT_SAS_PLS_LR_RATE_PHY_DISABLED: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Phy Disabled",PhyNumber); break; case MPI_EVENT_SAS_PLS_LR_RATE_FAILED_SPEED_NEGOTIATION: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Failed Speed Nego",PhyNumber); break; case MPI_EVENT_SAS_PLS_LR_RATE_SATA_OOB_COMPLETE: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Sata OOB Completed",PhyNumber); break; case MPI_EVENT_SAS_PLS_LR_RATE_1_5: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Rate 1.5 Gbps",PhyNumber); break; case MPI_EVENT_SAS_PLS_LR_RATE_3_0: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Rate 3.0 Gpbs",PhyNumber); break; default: - sprintf(buf,"SAS PHY Link Status: Phy=%d", PhyNumber); + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d", PhyNumber); break; } - ds = buf; break; } case MPI_EVENT_SAS_DISCOVERY_ERROR: @@ -5919,8 +5932,8 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) case MPI_EVENT_IR_RESYNC_UPDATE: { u8 resync_complete = (u8)(evData0 >> 16); - sprintf(buf,"IR Resync Update: Complete = %d:",resync_complete); - ds = buf; + snprintf(evStr, EVENT_DESCR_STR_SZ, + "IR Resync Update: Complete = %d:",resync_complete); break; } case MPI_EVENT_IR2: @@ -5973,7 +5986,8 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) ds = "Unknown"; break; } - strcpy(evStr,ds); + if (ds) + strncpy(evStr, ds, EVENT_DESCR_STR_SZ); } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -5995,7 +6009,7 @@ ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply int ii; int r = 0; int handlers = 0; - char evStr[100]; + char evStr[EVENT_DESCR_STR_SZ]; u8 event; /* |