src: fix return code

Exit with NFT_EXIT_FAILURE if something went wrong in the netlink code.

Before this patch:

internal:0:0-0: Error: Could not find chain `asd' in table `filter': [...]

0

After this patch:

internal:0:0-0: Error: Could not find chain `asd' in table `filter': [...]

1

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/src/main.c b/src/main.c
index 3ddcb7133752a5a410c0f985ccebc57c8180d583..0c97120b2345e3aa6770a5e7fc202b8d16ea946d 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -222,7 +222,7 @@ int main(int argc, char * const *argv)
        char *buf = NULL, *filename = NULL;
        unsigned int len;
        bool interactive = false;
-       int i, val;
+       int i, val, rc = NFT_EXIT_SUCCESS;
 
        while (1) {
                val = getopt_long(argc, argv, OPTSTRING, options, NULL);
@@ -318,11 +318,12 @@ int main(int argc, char * const *argv)
                exit(NFT_EXIT_FAILURE);
        }
 
-       nft_run(scanner, &state, &msgs);
+       if (nft_run(scanner, &state, &msgs) != 0)
+               rc = NFT_EXIT_FAILURE;
 out:
        scanner_destroy(scanner);
        erec_print_list(stdout, &msgs);
 
        xfree(buf);
-       return 0;
+       return rc;
 }