From: Al Viro <viro@ftp.linux.org.uk>
To: Yoann Padioleau <padator@wanadoo.fr>
Cc: kernel-janitors@vger.kernel.org, dhowells@redhat.com,
akpm@linux-foundation.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 06/68] 0 -> NULL, for arch/frv
Date: Fri, 27 Jul 2007 11:00:04 +0100 [thread overview]
Message-ID: <20070727100004.GV27237@ftp.linux.org.uk> (raw)
In-Reply-To: <200707270944.LAA17167@ifs.emn.fr>
On Fri, Jul 27, 2007 at 11:44:35AM +0200, Yoann Padioleau wrote:
> pte = pte_alloc_kernel(pme, va);
> - if (pte != 0) {
> + if (pte != NULL) {
> err = 0;
> set_pte(pte, mk_pte_phys(pa & PAGE_MASK, prot));
> }
> @@ -99,7 +99,7 @@ void *consistent_alloc(gfp_t gfp, size_t
>
> /* allocate some common virtual space to map the new pages */
> area = get_vm_area(size, VM_ALLOC);
> - if (area == 0) {
> + if (area == NULL) {
> free_pages(page, order);
> return NULL;
Same comment about comparisons with NULL after allocation...
next prev parent reply other threads:[~2007-07-27 10:00 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-27 9:44 [PATCH 06/68] 0 -> NULL, for arch/frv Yoann Padioleau
2007-07-27 10:00 ` Al Viro [this message]
2007-07-27 10:21 ` Yoann Padioleau
2007-07-27 10:40 ` Al Viro
2007-07-27 10:14 ` David Howells
2007-07-27 10:18 ` Yoann Padioleau
2007-07-28 1:38 ` Robin Getz
2007-07-28 1:37 ` Mike Frysinger
2007-07-31 12:04 ` Richard Knutsson
2007-08-01 10:03 ` Mike Frysinger
2007-08-01 10:38 ` Richard Knutsson
2007-08-01 20:28 ` Matt Mackall
2007-08-02 14:58 ` Robin Getz
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