commit 1c4b02ea682b62a74bc28986c574774755d6cdaf
author Ben Tyner <ben.tyner@ibm.com> Mon Nov 09 14:00:29 2020 -0600
committer ben.tyner <ben.tyner@ibm.com> Tue Nov 10 22:25:23 2020 +0000
tree 6b7f32967f032034c4fbbf6d2f0cc4e0e1e49a98
parent 1b1915eff34af43e2c6cb5dffc5addbdd705a916

Attn: Code cleanup based on local CI build output

Modified code based on recommendations from local CI build. Cleaned up
some potential null pointer dereferencing code.

Signed-off-by: Ben Tyner <ben.tyner@ibm.com>
Change-Id: I17fb40b25ce37627627c5112a6be786e2bac7c1f

attn/attn_handler.cpp

diff --git a/attn/attn_handler.cpp b/attn/attn_handler.cpp
index 747f9d6..f8d0a21 100644
--- a/attn/attn_handler.cpp
+++ b/attn/attn_handler.cpp
@@ -74,7 +74,7 @@
 
             // The processor FSI target is required for CFAM read
             char path[16];
-            sprintf(path, "/proc%d/fsi", proc);
+            sprintf(path, "/proc%d/fsi", (int)proc);
             pdbg_target* attnTarget = pdbg_target_from_path(nullptr, path);
 
             if (PDBG_TARGET_ENABLED == pdbg_target_probe(attnTarget))
@@ -90,7 +90,7 @@
                 }
                 else
                 {
-                    std::stringstream ss; // log message stream
+                    ss.str(std::string()); // clear stream
                     ss << "cfam 0x1007 = 0x";
                     ss << std::hex << std::setw(8) << std::setfill('0');
                     ss << isr_val;
@@ -111,7 +111,7 @@
                         // corresponding to attentions that can generate an
                         // attention interrupt.
 
-                        std::stringstream ss; // log message stream
+                        ss.str(std::string()); // clear stream
                         ss << "cfam 0x100d = 0x";
                         ss << std::hex << std::setw(8) << std::setfill('0');
                         ss << isr_mask;

attn/attn_logging.cpp

diff --git a/attn/attn_logging.cpp b/attn/attn_logging.cpp
index d802437..014fc96 100644
--- a/attn/attn_logging.cpp
+++ b/attn/attn_logging.cpp
@@ -68,7 +68,7 @@
                       i_additional, ffdcTuples);
 
         // log the event
-        auto reply = bus.call(method);
+        bus.call_noreply(method);
     }
 }
 

attn/ti_handler.cpp

diff --git a/attn/ti_handler.cpp b/attn/ti_handler.cpp
index eee3553..6c3f26c 100644
--- a/attn/ti_handler.cpp
+++ b/attn/ti_handler.cpp
@@ -243,6 +243,10 @@
 void parseRawTiInfo(std::map<std::string, std::string>& i_map,
                     TiDataArea* i_buffer)
 {
+    if (nullptr == i_buffer)
+    {
+        return;
+    }
 
     uint32_t* tiDataArea = (uint32_t*)i_buffer;
     std::stringstream ss;
@@ -269,6 +273,11 @@
 void parsePhypOpalTiInfo(std::map<std::string, std::string>& i_map,
                          TiDataArea* i_tiDataArea)
 {
+    if (nullptr == i_tiDataArea)
+    {
+        return;
+    }
+
     std::stringstream ss;
 
     ss << std::hex << std::showbase;
@@ -317,6 +326,11 @@
 void parseHbTiInfo(std::map<std::string, std::string>& i_map,
                    TiDataArea* i_tiDataArea)
 {
+    if (nullptr == i_tiDataArea)
+    {
+        return;
+    }
+
     std::stringstream ss;
 
     ss << std::hex << std::showbase;