diff options
| -rw-r--r-- | components/lwp/lwp_ipc.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/components/lwp/lwp_ipc.c b/components/lwp/lwp_ipc.c index 0b36306057..8410bc2cac 100644 --- a/components/lwp/lwp_ipc.c +++ b/components/lwp/lwp_ipc.c @@ -407,19 +407,26 @@ static int _ipc_msg_fd_new(void *file) return -1; } + d->vnode = df->vnode; + d->flags = df->flags; + d->data = df->data; + d->magic = df->magic; + #ifdef RT_USING_DFS_V2 d->fops = df->fops; d->mode = df->mode; d->dentry = df->dentry; - d->dentry->ref_count ++; + if (d->dentry) + rt_atomic_add(&(d->dentry->ref_count), 1); + + if (d->vnode) + rt_atomic_add(&(d->vnode->ref_count), 1); +#else + if (d->vnode) + d->vnode->ref_count ++; #endif - d->vnode = df->vnode; - d->flags = df->flags; - d->data = df->data; - d->magic = df->magic; - d->vnode->ref_count ++; return fd; } |