diff options
Diffstat (limited to 'kernel/bpf/verifier.c')
| -rw-r--r-- | kernel/bpf/verifier.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 14e4ef687a59..e3932f8ce10a 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -18872,7 +18872,7 @@ static bool bpf_map_is_cgroup_storage(struct bpf_map *map) */ static int add_used_map_from_fd(struct bpf_verifier_env *env, int fd, bool *reused) { - struct fd f = fdget(fd); + CLASS(fd, f)(fd); struct bpf_map *map; int i; @@ -18886,7 +18886,6 @@ static int add_used_map_from_fd(struct bpf_verifier_env *env, int fd, bool *reus for (i = 0; i < env->used_map_cnt; i++) { if (env->used_maps[i] == map) { *reused = true; - fdput(f); return i; } } @@ -18894,7 +18893,6 @@ static int add_used_map_from_fd(struct bpf_verifier_env *env, int fd, bool *reus if (env->used_map_cnt >= MAX_USED_MAPS) { verbose(env, "The total number of maps per program has reached the limit of %u\n", MAX_USED_MAPS); - fdput(f); return -E2BIG; } @@ -18911,10 +18909,7 @@ static int add_used_map_from_fd(struct bpf_verifier_env *env, int fd, bool *reus *reused = false; env->used_maps[env->used_map_cnt++] = map; - fdput(f); - return env->used_map_cnt - 1; - } /* find and rewrite pseudo imm in ld_imm64 instructions: |