MINOR: Call deinit_and_exit(0) for `haproxy -vv`
It appears that it is safe to call perform a clean deinit at this point, so
let's do this to exercise the deinit paths some more.
Running `valgrind --leak-check=full --show-leak-kinds=all ./haproxy -vv` with
this change reports:
==261864== HEAP SUMMARY:
==261864== in use at exit: 344 bytes in 11 blocks
==261864== total heap usage: 1,178 allocs, 1,167 frees, 1,102,089 bytes allocated
==261864==
==261864== 24 bytes in 1 blocks are still reachable in loss record 1 of 2
==261864== at 0x483DD99: calloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==261864== by 0x324BA6: hap_register_pre_check (init.c:92)
==261864== by 0x155824: main (haproxy.c:3024)
==261864==
==261864== 320 bytes in 10 blocks are still reachable in loss record 2 of 2
==261864== at 0x483DD99: calloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==261864== by 0x26E54E: cfg_register_postparser (cfgparse.c:4238)
==261864== by 0x155824: main (haproxy.c:3024)
==261864==
==261864== LEAK SUMMARY:
==261864== definitely lost: 0 bytes in 0 blocks
==261864== indirectly lost: 0 bytes in 0 blocks
==261864== possibly lost: 0 bytes in 0 blocks
==261864== still reachable: 344 bytes in 11 blocks
==261864== suppressed: 0 bytes in 0 blocks
which is looking pretty good.
diff --git a/src/haproxy.c b/src/haproxy.c
index 6fbe85b..b43997b 100644
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -1608,7 +1608,7 @@
display_version();
if (flag[1] == 'v') /* -vv */
display_build_opts();
- exit(0);
+ deinit_and_exit(0);
}
#if defined(USE_EPOLL)
else if (*flag == 'd' && flag[1] == 'e')