diff --git a/src/app-layer-dcerpc-udp.c b/src/app-layer-dcerpc-udp.c
index f11c5c7ef1..1892a070cc 100644
--- a/src/app-layer-dcerpc-udp.c
+++ b/src/app-layer-dcerpc-udp.c
@@ -76,7 +76,7 @@ static uint32_t FragmentDataParser(Flow *f, void *dcerpcudp_state,
         *stub_data_buffer_len = 0;
     }
 
-    *stub_data_buffer = realloc(*stub_data_buffer, *stub_data_buffer_len + stub_len);
+    *stub_data_buffer = SCRealloc(*stub_data_buffer, *stub_data_buffer_len + stub_len);
     if (*stub_data_buffer == NULL) {
         SCLogError(SC_ERR_MEM_ALLOC, "Error allocating memory");
         goto end;
diff --git a/src/app-layer-dcerpc.c b/src/app-layer-dcerpc.c
index 38cffccee7..a7c129ed1f 100644
--- a/src/app-layer-dcerpc.c
+++ b/src/app-layer-dcerpc.c
@@ -1133,7 +1133,7 @@ static uint32_t StubDataParser(DCERPC *dcerpc, uint8_t *input, uint32_t input_le
         dcerpc->pdu_fragged = 1;
     }
 
-    *stub_data_buffer = realloc(*stub_data_buffer, *stub_data_buffer_len + stub_len);
+    *stub_data_buffer = SCRealloc(*stub_data_buffer, *stub_data_buffer_len + stub_len);
     if (*stub_data_buffer == NULL) {
         SCLogError(SC_ERR_MEM_ALLOC, "Error allocating memory");
         goto end;
diff --git a/src/util-mpm-ac-gfbs.c b/src/util-mpm-ac-gfbs.c
index 6bd172d7ad..e52517e933 100644
--- a/src/util-mpm-ac-gfbs.c
+++ b/src/util-mpm-ac-gfbs.c
@@ -468,8 +468,8 @@ static void SCACGfbsSetOutputState(int32_t state, uint32_t pid, MpmCtx *mpm_ctx)
     SCACGfbsOutputTable *output_state = &ctx->output_table[state];
 
     output_state->no_of_entries++;
-    output_state->pids = realloc(output_state->pids,
-                                 output_state->no_of_entries * sizeof(uint32_t));
+    output_state->pids = SCRealloc(output_state->pids,
+                                   output_state->no_of_entries * sizeof(uint32_t));
     if (output_state->pids == NULL) {
         SCLogError(SC_ERR_MEM_ALLOC, "Error allocating memory");
         exit(EXIT_FAILURE);
@@ -658,9 +658,9 @@ static inline void SCACGfbsClubOutputStates(int32_t dst_state, int32_t src_state
         if (j == output_dst_state->no_of_entries) {
             output_dst_state->no_of_entries++;
 
-            output_dst_state->pids = realloc(output_dst_state->pids,
-                                             (output_dst_state->no_of_entries *
-                                              sizeof(uint32_t)) );
+            output_dst_state->pids = SCRealloc(output_dst_state->pids,
+                                               (output_dst_state->no_of_entries *
+                                                sizeof(uint32_t)) );
             if (output_dst_state->pids == NULL) {
                 SCLogError(SC_ERR_MEM_ALLOC, "Error allocating memory");
                 exit(EXIT_FAILURE);
diff --git a/src/util-mpm-ac.c b/src/util-mpm-ac.c
index c505a27c04..4672f05fdc 100644
--- a/src/util-mpm-ac.c
+++ b/src/util-mpm-ac.c
@@ -481,8 +481,8 @@ static void SCACSetOutputState(int32_t state, uint32_t pid, MpmCtx *mpm_ctx)
     }
 
     output_state->no_of_entries++;
-    output_state->pids = realloc(output_state->pids,
-                                 output_state->no_of_entries * sizeof(uint32_t));
+    output_state->pids = SCRealloc(output_state->pids,
+                                   output_state->no_of_entries * sizeof(uint32_t));
     if (output_state->pids == NULL) {
         SCLogError(SC_ERR_MEM_ALLOC, "Error allocating memory");
         exit(EXIT_FAILURE);
@@ -669,9 +669,9 @@ static inline void SCACClubOutputStates(int32_t dst_state, int32_t src_state,
         if (j == output_dst_state->no_of_entries) {
             output_dst_state->no_of_entries++;
 
-            output_dst_state->pids = realloc(output_dst_state->pids,
-                                             (output_dst_state->no_of_entries *
-                                              sizeof(uint32_t)) );
+            output_dst_state->pids = SCRealloc(output_dst_state->pids,
+                                               (output_dst_state->no_of_entries *
+                                                sizeof(uint32_t)) );
             if (output_dst_state->pids == NULL) {
                 SCLogError(SC_ERR_MEM_ALLOC, "Error allocating memory");
                 exit(EXIT_FAILURE);
diff --git a/src/util-mpm.c b/src/util-mpm.c
index cc98a14007..134a11d8e3 100644
--- a/src/util-mpm.c
+++ b/src/util-mpm.c
@@ -118,8 +118,8 @@ int32_t MpmFactoryRegisterMpmCtxProfile(const char *name, uint8_t flags)
         }
 
         /* let's make the new entry */
-        items = realloc(items,
-                        (mpm_ctx_factory_container->no_of_items + 1) * sizeof(MpmCtxFactoryItem));
+        items = SCRealloc(items,
+                          (mpm_ctx_factory_container->no_of_items + 1) * sizeof(MpmCtxFactoryItem));
         if (items == NULL) {
             SCLogError(SC_ERR_MEM_ALLOC, "Error allocating memory");
             exit(EXIT_FAILURE);