linux-kernel - Re: [PATCH] zram: cut the trailing new-line in algorithm name

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

Message-ID: <20150522130901.GB3793@swordfish>
Date:	Fri, 22 May 2015 22:09:01 +0900
From:	Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
To:	Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Minchan Kim <minchan@...nel.org>,
	Nitin Gupta <ngupta@...are.org>, linux-kernel@...r.kernel.org,
	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
Subject: Re: [PATCH] zram: cut the trailing new-line in algorithm name

On (05/22/15 18:34), Sergey Senozhatsky wrote:
[..]
>  	down_write(&zram->init_lock);
>  	if (init_done(zram)) {
>  		up_write(&zram->init_lock);
> @@ -371,6 +378,11 @@ static ssize_t comp_algorithm_store(struct device *dev,
>  	}
>  	strlcpy(zram->compressor, buf, sizeof(zram->compressor));
>  	up_write(&zram->init_lock);
> +
> +	/* cut the trailing new-line */
> +	sz = strlen(zram->compressor) - 1;
> +	if (zram->compressor[sz] == '\n')
> +		zram->compressor[sz] = 0x00;

oh, how did it escape from the ->init_lock scope... will resend. sorry.

	-ss

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/