Resource Leak

hastigondaliya · Oct 17, 2023 · fe0dcac · fe0dcac
1 parent 17e433c
commit fe0dcac
Showing 1 changed file with 9 additions and 12 deletions.
diff --git a/src/posix/platform/settings.cpp b/src/posix/platform/settings.cpp
@@ -436,7 +436,7 @@ otError PlatformSettingsDelete(otInstance *aInstance, uint16_t aKey, int aIndex,
 
     assert(swapFd != -1);
     assert(offset == 0);
-    VerifyOrExit(offset == 0 && size >= 0, error = OT_ERROR_PARSE);
+    VerifyOrExit(offset == 0 && size >= 0, error = OT_ERROR_FAILED);
 
     while (offset < size)
     {
@@ -445,25 +445,25 @@ otError PlatformSettingsDelete(otInstance *aInstance, uint16_t aKey, int aIndex,
         ssize_t  rval;
 
         rval = read(sSettingsFd, &key, sizeof(key));
-        VerifyOrExit(rval == sizeof(key), error = OT_ERROR_PARSE);
+        VerifyOrExit(rval == sizeof(key), error = OT_ERROR_FAILED);
 
         rval = read(sSettingsFd, &length, sizeof(length));
-        VerifyOrExit(rval == sizeof(length), error = OT_ERROR_PARSE);
+        VerifyOrExit(rval == sizeof(length), error = OT_ERROR_FAILED);
 
         offset += sizeof(key) + sizeof(length) + length;
 
         if (aKey == key)
         {
             if (aIndex == 0)
             {
-                VerifyOrExit(offset == lseek(sSettingsFd, length, SEEK_CUR), error = OT_ERROR_PARSE);
+                VerifyOrExit(offset == lseek(sSettingsFd, length, SEEK_CUR), error = OT_ERROR_FAILED);
                 swapWrite(aInstance, swapFd, static_cast<uint16_t>(size - offset));
                 error = OT_ERROR_NONE;
                 break;
             }
             else if (aIndex == -1)
             {
-                VerifyOrExit(offset == lseek(sSettingsFd, length, SEEK_CUR), error = OT_ERROR_PARSE);
+                VerifyOrExit(offset == lseek(sSettingsFd, length, SEEK_CUR), error = OT_ERROR_FAILED);
                 error = OT_ERROR_NONE;
                 continue;
             }
@@ -474,19 +474,15 @@ otError PlatformSettingsDelete(otInstance *aInstance, uint16_t aKey, int aIndex,
         }
 
         rval = write(swapFd, &key, sizeof(key));
-        assert(rval == sizeof(key));
-        VerifyOrDie(rval == sizeof(key), OT_EXIT_FAILURE);
+        VerifyOrExit(rval == sizeof(key), error = OT_ERROR_FAILED);
 
         rval = write(swapFd, &length, sizeof(length));
-        assert(rval == sizeof(length));
-        VerifyOrDie(rval == sizeof(length), OT_EXIT_FAILURE);
+        VerifyOrExit(rval == sizeof(length), error = OT_ERROR_FAILED);
 
         swapWrite(aInstance, swapFd, length);
     }
 
 exit:
-    VerifyOrDie(error != OT_ERROR_PARSE, OT_EXIT_FAILURE);
-
     if (aSwapFd != nullptr)
     {
         *aSwapFd = swapFd;
@@ -495,9 +491,10 @@ otError PlatformSettingsDelete(otInstance *aInstance, uint16_t aKey, int aIndex,
     {
         swapPersist(aInstance, swapFd);
     }
-    else if (error == OT_ERROR_NOT_FOUND)
+    else if (error == OT_ERROR_NOT_FOUND || error == OT_ERROR_FAILED)
     {
         swapDiscard(aInstance, swapFd);
+	DieNow(error);
     }
 
     return error;