linux-kernel - Re: [PATCHv2 5/5] staging: wilc1000: replace MALLOC_WILC_BUFFER() macro to avoid possible memory leak

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:	Mon, 17 Aug 2015 19:15:57 -0400
From:	Raphaël Beamonte <raphael.beamonte@...il.com>
To:	Arend van Spriel <arend@...adcom.com>
Cc:	Johnny Kim <johnny.kim@...el.com>,
	Rachel Kim <rachel.kim@...el.com>,
	Dean Lee <dean.lee@...el.com>,
	Chris Park <chris.park@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-wireless@...r.kernel.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org,
	Dan Carpenter <dan.carpenter@...cle.com>
Subject: Re: [PATCHv2 5/5] staging: wilc1000: replace MALLOC_WILC_BUFFER()
 macro to avoid possible memory leak

2015-08-17 15:41 GMT-04:00 Arend van Spriel <arend@...adcom.com>:
> Probable MACRO_WILC_BUFFER should be MALLOC_WILC_BUFFER here.

Good catch!

> There is really no need to print an error message here. kmalloc will blurb
> enough info when it fails.

Ok!

> So these buffers are globals? So does this driver support multiple devices,
> ie. how are these used when two wilc1000 supported devices are present.

Not sure. I mostly did code refactoring to have a clearer source code
and try to respect the kernel code style. I don't have a compatible
device to try and test it unfortunately.

Thanks for the feedback. I just sent a revised version of the patch
taking your comments into account.
--
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/