sunrpc: Fix error handling in rpc_sysfs_xprt_switch_add_xprt_store()

xprt_create_transport() never returns NULL, only valid pointers or
error pointers. Using IS_ERR_OR_NULL() is incorrect, and PTR_ERR(NULL)
would return 0, which indicates EOF in a sysfs store function.

Fix this by using IS_ERR() instead of IS_ERR_OR_NULL().

Fixes: df210d9b09 ("sunrpc: Add a sysfs file for adding a new xprt")
Signed-off-by: Hongling Zeng <zenghongling@kylinos.cn>
Signed-off-by: Anna Schumaker <anna.schumaker@hammerspace.com>
This commit is contained in:
Hongling Zeng 2026-05-13 17:28:59 +08:00 committed by Anna Schumaker
parent bd5e6b056b
commit 37957478be

View File

@ -348,7 +348,7 @@ static ssize_t rpc_sysfs_xprt_switch_add_xprt_store(struct kobject *kobj,
xprt_create_args.reconnect_timeout = xprt->max_reconnect_timeout;
new = xprt_create_transport(&xprt_create_args);
if (IS_ERR_OR_NULL(new)) {
if (IS_ERR(new)) {
count = PTR_ERR(new);
goto out_put_xprt;
}