[PATCH] selftests/bpf: fix uprobe.path leak in bpf_testmod
From: Oleg Nesterov
Date: Thu Aug 01 2024 - 08:21:47 EST
From: Jiri Olsa <olsajiri@xxxxxxxxx>
testmod_unregister_uprobe() forgets to path_put(&uprobe.path).
Signed-off-by: Jiri Olsa <olsajiri@xxxxxxxxx>
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
---
tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c
index 86babdd6f850..55f6905de743 100644
--- a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c
+++ b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c
@@ -477,6 +477,7 @@ static void testmod_unregister_uprobe(void)
if (uprobe.offset) {
uprobe_unregister(d_real_inode(uprobe.path.dentry),
uprobe.offset, &uprobe.consumer);
+ path_put(&uprobe.path);
uprobe.offset = 0;
}
--
2.25.1.362.g51ebf55