submodule-config: fix reading submodule.fetchJobs

Signed-off-by: Saagar Jha <saagar@saagarjha.com>

Author: saagarjha

submodule-config.c

@@ -1037,5 +1037,5 @@ static int gitmodules_update_clone_config(const char *var, const char *value,
 
 void update_clone_config_from_gitmodules(int *max_jobs)
 {
-	config_from_gitmodules(gitmodules_update_clone_config, the_repository, &max_jobs);
+	config_from_gitmodules(gitmodules_update_clone_config, the_repository, max_jobs);
 }

t/t7406-submodule-update.sh

@@ -1055,6 +1055,16 @@ test_expect_success 'submodule update can be run in parallel' '
 	)
 '
 
+test_expect_success 'submodule update honors fetch jobs config from .gitmodules' '
+	test_when_finished "rm -rf super3" &&
+	git clone cloned super3 &&
+	(cd super3 &&
+	 git config -f .gitmodules submodule.fetchJobs 67 &&
+	 GIT_TRACE="$(pwd)/trace.out" git submodule update --init &&
+	 grep "67 tasks" trace.out
+	)
+'
+
 test_expect_success 'git clone passes the parallel jobs config on to submodules' '
 	test_when_finished "rm -rf super4" &&
 	GIT_TRACE=$(pwd)/trace.out git clone --recurse-submodules --jobs 7 . super4 &&