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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-02-25 16:03:25 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-02-25 16:03:25 -0800 |
| commit | 0b119045b79a672bc6d8f18641c60fc8ce1b4585 (patch) | |
| tree | 69c63ecfec55b9576c34dc742e0c38f46f8a317a /kernel/bpf/bpf_inode_storage.c | |
| parent | 7f7573bd4f37d4edc168c5b5def0bc2a1951c657 (diff) | |
| parent | d082ecbc71e9e0bf49883ee4afd435a77a5101b6 (diff) | |
Merge tag 'v6.14-rc4' into next
Sync up with the mainline.
Diffstat (limited to 'kernel/bpf/bpf_inode_storage.c')
| -rw-r--r-- | kernel/bpf/bpf_inode_storage.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/bpf/bpf_inode_storage.c b/kernel/bpf/bpf_inode_storage.c index a51c82dee1bd8..15a3eb9b02d94 100644 --- a/kernel/bpf/bpf_inode_storage.c +++ b/kernel/bpf/bpf_inode_storage.c @@ -62,16 +62,17 @@ void bpf_inode_storage_free(struct inode *inode) if (!bsb) return; + migrate_disable(); rcu_read_lock(); local_storage = rcu_dereference(bsb->storage); - if (!local_storage) { - rcu_read_unlock(); - return; - } + if (!local_storage) + goto out; bpf_local_storage_destroy(local_storage); +out: rcu_read_unlock(); + migrate_enable(); } static void *bpf_fd_inode_storage_lookup_elem(struct bpf_map *map, void *key) |