mraa.c: fix memleak in find_i2c_bus_pci

Signed-off-by: Brendan Le Foll <[email protected]>
eclipse · Nov 4, 2016 · 739861a · 739861a
1 parent dbcba5c
commit 739861a
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/mraa.c b/src/mraa.c
@@ -957,13 +957,20 @@ mraa_find_i2c_bus_pci(const char* pci_device, const char *pci_id, const char* ad
                         if (token != NULL) {
                             int ret = -1;
                             if (mraa_atoi(token, &ret) == MRAA_SUCCESS) {
+                                free(dup);
+                                free(namelist[n]);
+                                free(namelist);
                                 syslog(LOG_NOTICE, "Adding i2c bus found on i2c-%d on adapter %s", ret, adapter_name);
                                 return ret;
                             }
+                            free(dup);
+                            free(namelist[n]);
+                            free(namelist);
                             return -1;
                         }
                     }
                 }
+                free(dup);
                 free(namelist[n]);
             }
             free(namelist);