From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56995) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XGlyF-0005dv-CC for qemu-devel@nongnu.org; Mon, 11 Aug 2014 05:32:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XGlyB-0003PN-2I for qemu-devel@nongnu.org; Mon, 11 Aug 2014 05:32:51 -0400 Received: from static.88-198-71-155.clients.your-server.de ([88.198.71.155]:52421 helo=socrates.bennee.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XGlyA-0003PJ-Sw for qemu-devel@nongnu.org; Mon, 11 Aug 2014 05:32:47 -0400 References: <1407747189-7936-1-git-send-email-zhang.zhanghailiang@huawei.com> <1407747189-7936-6-git-send-email-zhang.zhanghailiang@huawei.com> From: Alex =?utf-8?Q?Benn=C3=A9e?= Date: Mon, 11 Aug 2014 10:32:45 +0100 In-reply-to: <1407747189-7936-6-git-send-email-zhang.zhanghailiang@huawei.com> Message-ID: <87r40npe0s.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] [PATCH v5 05/10] util/path: Use the GLib memory allocation routines List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: zhanghailiang Cc: kwolf@redhat.com, lkurusa@redhat.com, mst@redhat.com, jan.kiszka@siemens.com, riku.voipio@iki.fi, mjt@tls.msk.ru, qemu-devel@nongnu.org, lcapitulino@redhat.com, stefanha@redhat.com, luonengjun@huawei.com, pbonzini@redhat.com, peter.huangpeng@huawei.com, rth@twiddle.net zhanghailiang writes: > In this file, we don't check the return value of malloc/strdup/realloc which may fail. > Instead of using these APIs, we use the GLib memory APIs g_malloc/g_strdup/g_realloc. > They will exit on allocation failure, so there is no need to test for failure, > which would be fine for setup. > > Signed-off-by: zhanghailiang Reviewed-by: Alex Bennée > --- > util/path.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/util/path.c b/util/path.c > index 5c59d9f..e152f2a 100644 > --- a/util/path.c > +++ b/util/path.c > @@ -45,8 +45,8 @@ static struct pathelem *new_entry(const char *root, > struct pathelem *parent, > const char *name) > { > - struct pathelem *new = malloc(sizeof(*new)); > - new->name = strdup(name); > + struct pathelem *new = g_malloc(sizeof(*new)); > + new->name = g_strdup(name); > new->pathname = g_strdup_printf("%s/%s", root, name); > new->num_entries = 0; > return new; > @@ -88,7 +88,7 @@ static struct pathelem *add_entry(struct pathelem *root, const char *name, > > root->num_entries++; > > - root = realloc(root, sizeof(*root) > + root = g_realloc(root, sizeof(*root) > + sizeof(root->entries[0])*root->num_entries); > e = &root->entries[root->num_entries-1]; -- Alex Bennée