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-rw-r--r--tools/testing/selftests/mm/mlock-random-test.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/mm/mlock-random-test.c b/tools/testing/selftests/mm/mlock-random-test.c
index 9d349c151360..16294bc7dae6 100644
--- a/tools/testing/selftests/mm/mlock-random-test.c
+++ b/tools/testing/selftests/mm/mlock-random-test.c
@@ -84,7 +84,7 @@ int get_proc_locked_vm_size(void)
int get_proc_page_size(unsigned long addr)
{
FILE *smaps;
- char *line;
+ char *line = NULL;
unsigned long mmupage_size = 0;
size_t size;