Add O_CLOEXEC flag to open call

mejedi · May 22, 2019 · a2f860d · a2f860d
1 parent 6930448
commit a2f860d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/hook_engine.c b/hook_engine.c
@@ -334,7 +334,7 @@ int hook_install(void *fn, void *replacement, void *trampoline)
 int hook_begin()
 {
     if (g_mem_fd == -1) {
-        g_mem_fd = open("/proc/self/mem", O_WRONLY);
+        g_mem_fd = open("/proc/self/mem", O_WRONLY|O_NOCTTY|O_CLOEXEC);
     }
 
     return 0;