linux-kernel - [PATCH][next] cifs: remove redundant assignment to the variable match

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]

Message-Id: <20230105134111.45001-1-colin.i.king@gmail.com>
Date:   Thu,  5 Jan 2023 13:41:11 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Steve French <sfrench@...ba.org>, Paulo Alcantara <pc@....nz>,
        Ronnie Sahlberg <lsahlber@...hat.com>,
        Shyam Prasad N <sprasad@...rosoft.com>,
        Tom Talpey <tom@...pey.com>, linux-cifs@...r.kernel.org,
        samba-technical@...ts.samba.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][next] cifs: remove redundant assignment to the variable match

The variable match is being assigned a value that is never read, it
is being re-assigned a new value later on. The assignment is redundant
and can be removed.

Cleans up clang scan-build warning:
fs/cifs/dfs_cache.c:1302:2: warning: Value stored to 'match' is never read

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 fs/cifs/dfs_cache.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index 43ad1176dcb9..e20f8880363f 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -1299,7 +1299,6 @@ static bool target_share_equal(struct TCP_Server_Info *server, const char *s1, c
 	 * Resolve share's hostname and check if server address matches.  Otherwise just ignore it
 	 * as we could not have upcall to resolve hostname or failed to convert ip address.
 	 */
-	match = true;
 	extract_unc_hostname(s1, &host, &hostlen);
 	scnprintf(unc, sizeof(unc), "\\\\%.*s", (int)hostlen, host);
 
-- 
2.30.2