diff options
Diffstat (limited to 'kernel/kernel/bpf/inode.c')
| -rw-r--r-- | kernel/kernel/bpf/inode.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/kernel/bpf/inode.c b/kernel/kernel/bpf/inode.c index 5a8a797d5..cb85d228b 100644 --- a/kernel/kernel/bpf/inode.c +++ b/kernel/kernel/bpf/inode.c @@ -31,10 +31,10 @@ static void *bpf_any_get(void *raw, enum bpf_type type) { switch (type) { case BPF_TYPE_PROG: - atomic_inc(&((struct bpf_prog *)raw)->aux->refcnt); + raw = bpf_prog_inc(raw); break; case BPF_TYPE_MAP: - bpf_map_inc(raw, true); + raw = bpf_map_inc(raw, true); break; default: WARN_ON_ONCE(1); @@ -277,7 +277,8 @@ static void *bpf_obj_do_get(const struct filename *pathname, goto out; raw = bpf_any_get(inode->i_private, *type); - touch_atime(&path); + if (!IS_ERR(raw)) + touch_atime(&path); path_put(&path); return raw; @@ -357,7 +358,7 @@ static int bpf_fill_super(struct super_block *sb, void *data, int silent) static struct dentry *bpf_mount(struct file_system_type *type, int flags, const char *dev_name, void *data) { - return mount_ns(type, flags, current->nsproxy->mnt_ns, bpf_fill_super); + return mount_nodev(type, flags, data, bpf_fill_super); } static struct file_system_type bpf_fs_type = { @@ -365,7 +366,6 @@ static struct file_system_type bpf_fs_type = { .name = "bpf", .mount = bpf_mount, .kill_sb = kill_litter_super, - .fs_flags = FS_USERNS_MOUNT, }; MODULE_ALIAS_FS("bpf"); |