objtool: Propagate early errors

[ Upstream commit e959c279d391c10b35ce300fb4b0fe3b98e86bd2 ]

If objtool runs into a problem that causes it to exit early, the overall
tool still returns a status code of 0, which causes the build to
continue as if nothing went wrong.

Note this only affects early errors, as later errors are still ignored
by check().

Fixes: b51277eb9775 ("objtool: Ditch subcommands")
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Link: https://lore.kernel.org/r/cb6a28832d24b2ebfafd26da9abb95f874c83045.1696355111.git.aplattner@nvidia.com
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/tools/objtool/objtool.c b/tools/objtool/objtool.c
index c54f723..f40febd 100644 (file)
--- a/tools/objtool/objtool.c
+++ b/tools/objtool/objtool.c
@@ -146,7 +146,5 @@ int main(int argc, const char **argv)
        exec_cmd_init("objtool", UNUSED, UNUSED, UNUSED);
        pager_init(UNUSED);
 
-       objtool_run(argc, argv);
-
-       return 0;
+       return objtool_run(argc, argv);
 }