linux-ext4 - [PATCH v4 11/13] ext4: change token2str() to use ext4_param

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 for Android: free password hash cracker in your pocket

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

Date:   Wed, 27 Oct 2021 16:18:55 +0200
From:   Lukas Czerner <lczerner@...hat.com>
To:     linux-ext4@...r.kernel.org, tytso@....edu
Cc:     linux-fsdevel@...r.kernel.org,
        Carlos Maiolino <cmaiolino@...hat.com>
Subject: [PATCH v4 11/13] ext4: change token2str() to use ext4_param_specs

Change token2str() to use ext4_param_specs instead of tokens so that we
can get rid of tokens entirely.

Signed-off-by: Lukas Czerner <lczerner@...hat.com>
Reviewed-by: Carlos Maiolino <cmaiolino@...hat.com>
---
 fs/ext4/super.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index b66087f55009..67efe9c6b9e8 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3039,12 +3039,12 @@ static inline void ext4_show_quota_options(struct seq_file *seq,
 
 static const char *token2str(int token)
 {
-	const struct match_token *t;
+	const struct fs_parameter_spec *spec;
 
-	for (t = tokens; t->token != Opt_err; t++)
-		if (t->token == token && !strchr(t->pattern, '='))
+	for (spec = ext4_param_specs; spec->name != NULL; spec++)
+		if (spec->opt == token && !spec->type)
 			break;
-	return t->pattern;
+	return spec->name;
 }
 
 /*
-- 
2.31.1