From: Yuesong Li <liyuesong@vivo.com>
Date: Thu, 29 Aug 2024 11:52:41 +0000 (+0800)
Subject: cifs: convert to use ERR_CAST()
X-Git-Tag: v6.12-rc1~139^2~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9290038be2f91917d384b48f85665c4498c378f3;p=thirdparty%2Fkernel%2Flinux.git

cifs: convert to use ERR_CAST()

Use ERR_CAST() as it is designed for casting an error pointer to
another type.

This macro uses the __force and __must_check modifiers, which are used
to tell the compiler to check for errors where this macro is used.

Signed-off-by: Yuesong Li <liyuesong@vivo.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---

diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c
index 5375b0c1dfb99..098d51d0044c0 100644
--- a/fs/smb/client/connect.c
+++ b/fs/smb/client/connect.c
@@ -4081,7 +4081,7 @@ __cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)
 
 	ses = cifs_get_smb_ses(master_tcon->ses->server, ctx);
 	if (IS_ERR(ses)) {
-		tcon = (struct cifs_tcon *)ses;
+		tcon = ERR_CAST(ses);
 		cifs_put_tcp_session(master_tcon->ses->server, 0);
 		goto out;
 	}