bpf: Replace 8 seq_puts() calls by seq_putc() calls

Single line breaks should occasionally be put into a sequence.
Thus use the corresponding function “seq_putc”.

This issue was transformed by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/e26b7df9-cd63-491f-85e8-8cabe60a85e5@web.de

diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c
index feabc01938525886bd105bce4d878d71f05be8b2..188e3c2effb21c541b4e811cfb83b1bb5f723d45 100644 (file)
--- a/kernel/bpf/arraymap.c
+++ b/kernel/bpf/arraymap.c
@@ -494,7 +494,7 @@ static void array_map_seq_show_elem(struct bpf_map *map, void *key,
        if (map->btf_key_type_id)
                seq_printf(m, "%u: ", *(u32 *)key);
        btf_type_seq_show(map->btf, map->btf_value_type_id, value, m);
-       seq_puts(m, "\n");
+       seq_putc(m, '\n');
 
        rcu_read_unlock();
 }
@@ -515,7 +515,7 @@ static void percpu_array_map_seq_show_elem(struct bpf_map *map, void *key,
                seq_printf(m, "\tcpu%d: ", cpu);
                btf_type_seq_show(map->btf, map->btf_value_type_id,
                                  per_cpu_ptr(pptr, cpu), m);
-               seq_puts(m, "\n");
+               seq_putc(m, '\n');
        }
        seq_puts(m, "}\n");
 
@@ -993,7 +993,7 @@ static void prog_array_map_seq_show_elem(struct bpf_map *map, void *key,
                        prog_id = prog_fd_array_sys_lookup_elem(ptr);
                        btf_type_seq_show(map->btf, map->btf_value_type_id,
                                          &prog_id, m);
-                       seq_puts(m, "\n");
+                       seq_putc(m, '\n');
                }
        }
 

diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c
index 0d515ec57aa5588dae4a1ba9abf3c63a84fa8411..bb3eabc0dc76923d5715d2906acbc3428841dc60 100644 (file)
--- a/kernel/bpf/bpf_struct_ops.c
+++ b/kernel/bpf/bpf_struct_ops.c
@@ -837,7 +837,7 @@ static void bpf_struct_ops_map_seq_show_elem(struct bpf_map *map, void *key,
                btf_type_seq_show(st_map->btf,
                                  map->btf_vmlinux_value_type_id,
                                  value, m);
-               seq_puts(m, "\n");
+               seq_putc(m, '\n');
        }
 
        kfree(value);

diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
index 06115f8728e89e2785c5ca2ccd0f7c1d7a9def36..be1f64c20125fe6367b6fa9f4900e0d202c7e7e0 100644 (file)
--- a/kernel/bpf/hashtab.c
+++ b/kernel/bpf/hashtab.c
@@ -1586,7 +1586,7 @@ static void htab_map_seq_show_elem(struct bpf_map *map, void *key,
        btf_type_seq_show(map->btf, map->btf_key_type_id, key, m);
        seq_puts(m, ": ");
        btf_type_seq_show(map->btf, map->btf_value_type_id, value, m);
-       seq_puts(m, "\n");
+       seq_putc(m, '\n');
 
        rcu_read_unlock();
 }
@@ -2450,7 +2450,7 @@ static void htab_percpu_map_seq_show_elem(struct bpf_map *map, void *key,
                seq_printf(m, "\tcpu%d: ", cpu);
                btf_type_seq_show(map->btf, map->btf_value_type_id,
                                  per_cpu_ptr(pptr, cpu), m);
-               seq_puts(m, "\n");
+               seq_putc(m, '\n');
        }
        seq_puts(m, "}\n");
 

diff --git a/kernel/bpf/local_storage.c b/kernel/bpf/local_storage.c
index a04f505aefe9b64a82bce157b6e49c6d4d85c8ad..3969eb0382afba0abb237d2af88565a5d6bf1120 100644 (file)
--- a/kernel/bpf/local_storage.c
+++ b/kernel/bpf/local_storage.c
@@ -431,7 +431,7 @@ static void cgroup_storage_seq_show_elem(struct bpf_map *map, void *key,
                seq_puts(m, ": ");
                btf_type_seq_show(map->btf, map->btf_value_type_id,
                                  &READ_ONCE(storage->buf)->data[0], m);
-               seq_puts(m, "\n");
+               seq_putc(m, '\n');
        } else {
                seq_puts(m, ": {\n");
                for_each_possible_cpu(cpu) {
@@ -439,7 +439,7 @@ static void cgroup_storage_seq_show_elem(struct bpf_map *map, void *key,
                        btf_type_seq_show(map->btf, map->btf_value_type_id,
                                          per_cpu_ptr(storage->percpu_buf, cpu),
                                          m);
-                       seq_puts(m, "\n");
+                       seq_putc(m, '\n');
                }
                seq_puts(m, "}\n");
        }