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Diffstat (limited to 'kernel/bpf/syscall.c')
-rw-r--r--kernel/bpf/syscall.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 2e6ef361da1c..dd641475b65f 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -1576,7 +1576,8 @@ static int map_update_elem(union bpf_attr *attr, bpfptr_t uattr)
}
err = bpf_map_update_value(map, f.file, key, value, attr->flags);
- maybe_wait_bpf_programs(map);
+ if (!err)
+ maybe_wait_bpf_programs(map);
kvfree(value);
free_key:
@@ -1632,7 +1633,8 @@ static int map_delete_elem(union bpf_attr *attr, bpfptr_t uattr)
err = map->ops->map_delete_elem(map, key);
rcu_read_unlock();
bpf_enable_instrumentation();
- maybe_wait_bpf_programs(map);
+ if (!err)
+ maybe_wait_bpf_programs(map);
out:
kvfree(key);
err_put: