From: ChenXiaoSong <chenxiaosong@kylinos.cn>
__process_request() will not print error messages if smb2_ioctl()
always returns 0.
Fix this by returning the correct value at the end of function.
Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
---
fs/smb/server/smb2pdu.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index dabc3a49bd15..488915a8639b 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -8164,7 +8164,7 @@ int smb2_ioctl(struct ksmbd_work *work)
id = req->VolatileFileId;
if (req->Flags != cpu_to_le32(SMB2_0_IOCTL_IS_FSCTL)) {
- rsp->hdr.Status = STATUS_NOT_SUPPORTED;
+ ret = -EOPNOTSUPP;
goto out;
}
@@ -8184,8 +8184,9 @@ int smb2_ioctl(struct ksmbd_work *work)
case FSCTL_DFS_GET_REFERRALS:
case FSCTL_DFS_GET_REFERRALS_EX:
/* Not support DFS yet */
+ ret = -EOPNOTSUPP;
rsp->hdr.Status = STATUS_FS_DRIVER_REQUIRED;
- goto out;
+ goto out2;
case FSCTL_CREATE_OR_GET_OBJECT_ID:
{
struct file_object_buf_type1_ioctl_rsp *obj_buf;
@@ -8475,8 +8476,10 @@ int smb2_ioctl(struct ksmbd_work *work)
rsp->hdr.Status = STATUS_BUFFER_TOO_SMALL;
else if (ret < 0 || rsp->hdr.Status == 0)
rsp->hdr.Status = STATUS_INVALID_PARAMETER;
+
+out2:
smb2_set_err_rsp(work);
- return 0;
+ return ret;
}
/**
--
2.43.0