Re: [PATCH 02/12] cachefiles: remove err_put_fd tag in cachefiles_ondemand_daemon_read()

[Jia Zhu via Linux-erofs]

在 2024/4/24 11:39, libao...@huaweicloud.com 写道:

From: Baokun Li <libaok...@huawei.com>

The err_put_fd tag is only used once, so remove it to make the code more
readable.

Signed-off-by: Baokun Li <libaok...@huawei.com>

Reviewed-by: Jia Zhu <zhujia...@bytedance.com>

---
  fs/cachefiles/ondemand.c | 7 +++----
  1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/fs/cachefiles/ondemand.c b/fs/cachefiles/ondemand.c
index 4ba42f1fa3b4..fd49728d8bae 100644
--- a/fs/cachefiles/ondemand.c
+++ b/fs/cachefiles/ondemand.c
@@ -347,7 +347,9 @@ ssize_t cachefiles_ondemand_daemon_read(struct 
cachefiles_cache *cache,

if (copy_to_user(_buffer, msg, n) != 0) {

                ret = -EFAULT;
-               goto err_put_fd;
+               if (msg->opcode == CACHEFILES_OP_OPEN)
+                       close_fd(((struct cachefiles_open *)msg->data)->fd);
+               goto error;
        }

/* CLOSE request has no reply */

@@ -358,9 +360,6 @@ ssize_t cachefiles_ondemand_daemon_read(struct 
cachefiles_cache *cache,

return n; -err_put_fd:

-       if (msg->opcode == CACHEFILES_OP_OPEN)
-               close_fd(((struct cachefiles_open *)msg->data)->fd);
  error:
        xa_erase(&cache->reqs, id);
        req->error = ret;