linux-kernel - [PATCH][cifs-next] CIFS: SMBD: make functions smbd_recv_buf and smbd_recv

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Thu,  4 Jan 2018 13:35:55 +0000
From:   Colin King <colin.king@...onical.com>
To:     Steve French <sfrench@...ba.org>, linux-cifs@...r.kernel.org,
        samba-technical@...ts.samba.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][cifs-next] CIFS: SMBD: make functions smbd_recv_buf and smbd_recv_page static

From: Colin Ian King <colin.king@...onical.com>

The functions smbd_recv_buf and smbd_recv_page are local to the source
and do not need to be in global scope, so make them static.

Cleans up sparse warnings:
symbol 'smbd_recv_buf' was not declared. Should it be static?
symbol 'smbd_recv_page' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 fs/cifs/smbdirect.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c
index 731577d4317f..0d0545ef735f 100644
--- a/fs/cifs/smbdirect.c
+++ b/fs/cifs/smbdirect.c
@@ -1855,7 +1855,8 @@ struct smbd_connection *smbd_get_connection(
  * consumed. But this will require more changes to upper layer code, and also
  * need to consider packet boundaries while they still being reassembled.
  */
-int smbd_recv_buf(struct smbd_connection *info, char *buf, unsigned int size)
+static int smbd_recv_buf(struct smbd_connection *info, char *buf,
+			 unsigned int size)
 {
 	struct smbd_response *response;
 	struct smbd_data_transfer *data_transfer;
@@ -1995,8 +1996,8 @@ int smbd_recv_buf(struct smbd_connection *info, char *buf, unsigned int size)
  * to_read: the length of data to read
  * return value: actual data read
  */
-int smbd_recv_page(struct smbd_connection *info,
-		struct page *page, unsigned int to_read)
+static int smbd_recv_page(struct smbd_connection *info,
+			  struct page *page, unsigned int to_read)
 {
 	int ret;
 	char *to_address;
-- 
2.14.1