Commit 8f6d24a5 authored by John Hubbard's avatar John Hubbard Committed by Tejun Heo
Browse files

selftests/cgroup: fix uninitialized variables in test_zswap.c 

First of all, in order to build with clang at all, one must first apply
Valentin Obst's build fix for LLVM [1]. Once that is done, then when
building with clang, via:

    make LLVM=1 -C tools/testing/selftests

...clang finds and warning about some uninitialized variables. Fix these
by initializing them.

[1] https://lore.kernel.org/all/20240329-selftests-libmk-llvm-rfc-v1-1-2f9ed7d1c49f@valentinobst.de/



Signed-off-by: default avatarJohn Hubbard <jhubbard@nvidia.com>
Reviewed-by: default avatarRoman Gushchin <roman.gushchin@linux.dev>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 3309ca6f

tools/testing/selftests/cgroup/test_zswap.c

+2 −2
Original line number Diff line number Diff line
@@ -257,7 +257,7 @@ static int test_no_invasive_cgroup_shrink(const char *root) 
{

	int ret = KSFT_FAIL;

	size_t control_allocation_size = MB(10);

	char *control_allocation, *wb_group = NULL, *control_group = NULL;

	char *control_allocation = NULL, *wb_group = NULL, *control_group = NULL;



	wb_group = setup_test_group_1M(root, "per_memcg_wb_test1");

	if (!wb_group)
@@ -342,7 +342,7 @@ static int test_no_kmem_bypass(const char *root) 
	struct sysinfo sys_info;

	int ret = KSFT_FAIL;

	int child_status;

	char *test_group;

	char *test_group = NULL;

	pid_t child_pid;



	/* Read sys info and compute test values accordingly */