From: David Marchand <david.marchand@6wind.com> To: qemu-devel@nongnu.org Cc: kvm@vger.kernel.org, pbonzini@redhat.com, claudio.fontana@huawei.com, jani.kokkonen@huawei.com, eblake@redhat.com, cam@cs.ualberta.ca, armbru@redhat.com, stefanha@gmail.com, arei.gonglei@huawei.com Subject: [PATCH v4 09/14] contrib/ivshmem-*: switch to g_malloc0/g_free Date: Tue, 2 Sep 2014 17:25:27 +0200 [thread overview] Message-ID: <1409671532-12706-10-git-send-email-david.marchand@6wind.com> (raw) In-Reply-To: <1409671532-12706-1-git-send-email-david.marchand@6wind.com> Signed-off-by: David Marchand <david.marchand@6wind.com> --- contrib/ivshmem-client/ivshmem-client.c | 9 ++------- contrib/ivshmem-server/ivshmem-server.c | 12 ++---------- 2 files changed, 4 insertions(+), 17 deletions(-) diff --git a/contrib/ivshmem-client/ivshmem-client.c b/contrib/ivshmem-client/ivshmem-client.c index 2ba40a7..a08f4d9 100644 --- a/contrib/ivshmem-client/ivshmem-client.c +++ b/contrib/ivshmem-client/ivshmem-client.c @@ -82,7 +82,7 @@ free_peer(IvshmemClient *client, IvshmemClientPeer *peer) close(peer->vectors[vector]); } - free(peer); + g_free(peer); } /* handle message coming from server (new peer, new vectors) */ @@ -116,12 +116,7 @@ handle_server_msg(IvshmemClient *client) /* new peer */ if (peer == NULL) { - peer = malloc(sizeof(*peer)); - if (peer == NULL) { - debug_log(client, "cannot allocate new peer\n"); - return -1; - } - memset(peer, 0, sizeof(*peer)); + peer = g_malloc0(sizeof(*peer)); peer->id = peer_id; peer->vectors_count = 0; QTAILQ_INSERT_TAIL(&client->peer_list, peer, next); diff --git a/contrib/ivshmem-server/ivshmem-server.c b/contrib/ivshmem-server/ivshmem-server.c index e0d4d1d..15d468c 100644 --- a/contrib/ivshmem-server/ivshmem-server.c +++ b/contrib/ivshmem-server/ivshmem-server.c @@ -90,7 +90,7 @@ free_peer(IvshmemServer *server, IvshmemServerPeer *peer) close(peer->vectors[vector]); } - free(peer); + g_free(peer); } /* send the peer id and the shm_fd just after a new client connection */ @@ -138,15 +138,7 @@ handle_new_conn(IvshmemServer *server) debug_log(server, "accept()=%d\n", newfd); /* allocate new structure for this peer */ - peer = malloc(sizeof(*peer)); - if (peer == NULL) { - debug_log(server, "cannot allocate new peer\n"); - close(newfd); - return -1; - } - - /* initialize the peer struct, one eventfd per vector */ - memset(peer, 0, sizeof(*peer)); + peer = g_malloc0(sizeof(*peer)); peer->sock_fd = newfd; /* get an unused peer id */ -- 1.7.10.4
WARNING: multiple messages have this Message-ID (diff)
From: David Marchand <david.marchand@6wind.com> To: qemu-devel@nongnu.org Cc: kvm@vger.kernel.org, stefanha@gmail.com, claudio.fontana@huawei.com, armbru@redhat.com, arei.gonglei@huawei.com, pbonzini@redhat.com, jani.kokkonen@huawei.com, cam@cs.ualberta.ca Subject: [Qemu-devel] [PATCH v4 09/14] contrib/ivshmem-*: switch to g_malloc0/g_free Date: Tue, 2 Sep 2014 17:25:27 +0200 [thread overview] Message-ID: <1409671532-12706-10-git-send-email-david.marchand@6wind.com> (raw) In-Reply-To: <1409671532-12706-1-git-send-email-david.marchand@6wind.com> Signed-off-by: David Marchand <david.marchand@6wind.com> --- contrib/ivshmem-client/ivshmem-client.c | 9 ++------- contrib/ivshmem-server/ivshmem-server.c | 12 ++---------- 2 files changed, 4 insertions(+), 17 deletions(-) diff --git a/contrib/ivshmem-client/ivshmem-client.c b/contrib/ivshmem-client/ivshmem-client.c index 2ba40a7..a08f4d9 100644 --- a/contrib/ivshmem-client/ivshmem-client.c +++ b/contrib/ivshmem-client/ivshmem-client.c @@ -82,7 +82,7 @@ free_peer(IvshmemClient *client, IvshmemClientPeer *peer) close(peer->vectors[vector]); } - free(peer); + g_free(peer); } /* handle message coming from server (new peer, new vectors) */ @@ -116,12 +116,7 @@ handle_server_msg(IvshmemClient *client) /* new peer */ if (peer == NULL) { - peer = malloc(sizeof(*peer)); - if (peer == NULL) { - debug_log(client, "cannot allocate new peer\n"); - return -1; - } - memset(peer, 0, sizeof(*peer)); + peer = g_malloc0(sizeof(*peer)); peer->id = peer_id; peer->vectors_count = 0; QTAILQ_INSERT_TAIL(&client->peer_list, peer, next); diff --git a/contrib/ivshmem-server/ivshmem-server.c b/contrib/ivshmem-server/ivshmem-server.c index e0d4d1d..15d468c 100644 --- a/contrib/ivshmem-server/ivshmem-server.c +++ b/contrib/ivshmem-server/ivshmem-server.c @@ -90,7 +90,7 @@ free_peer(IvshmemServer *server, IvshmemServerPeer *peer) close(peer->vectors[vector]); } - free(peer); + g_free(peer); } /* send the peer id and the shm_fd just after a new client connection */ @@ -138,15 +138,7 @@ handle_new_conn(IvshmemServer *server) debug_log(server, "accept()=%d\n", newfd); /* allocate new structure for this peer */ - peer = malloc(sizeof(*peer)); - if (peer == NULL) { - debug_log(server, "cannot allocate new peer\n"); - close(newfd); - return -1; - } - - /* initialize the peer struct, one eventfd per vector */ - memset(peer, 0, sizeof(*peer)); + peer = g_malloc0(sizeof(*peer)); peer->sock_fd = newfd; /* get an unused peer id */ -- 1.7.10.4
next prev parent reply other threads:[~2014-09-02 15:25 UTC|newest] Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-09-02 15:25 [PATCH v4 00/14] ivshmem: update documentation, add client/server tools David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 15:25 ` [PATCH v4 01/14] contrib: add ivshmem client and server David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 20:20 ` Eric Blake 2014-09-02 20:20 ` [Qemu-devel] " Eric Blake 2014-09-02 15:25 ` [PATCH v4 02/14] docs: update ivshmem device spec David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 20:24 ` Eric Blake 2014-09-02 20:24 ` [Qemu-devel] " Eric Blake 2014-09-02 15:25 ` [PATCH v4 03/14] contrib/ivshmem-*: comply with QEMU coding style David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 15:25 ` [PATCH v4 04/14] contrib/ivshmem-*: reuse qemu/queue.h David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 15:25 ` [PATCH v4 05/14] contrib/ivshmem-*: switch to QEMU headers David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 20:28 ` Eric Blake 2014-09-02 20:28 ` [Qemu-devel] " Eric Blake 2014-09-02 15:25 ` [PATCH v4 06/14] contrib/ivshmem-server: set client sockets as non blocking David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 15:25 ` [PATCH v4 07/14] contrib/ivshmem-*: add missing const and static attrs David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 15:25 ` [PATCH v4 08/14] contrib/ivshmem-*: plug client and server in QEMU top Makefile David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 15:25 ` David Marchand [this message] 2014-09-02 15:25 ` [Qemu-devel] [PATCH v4 09/14] contrib/ivshmem-*: switch to g_malloc0/g_free David Marchand 2014-09-02 15:25 ` [PATCH v4 10/14] contrib/ivshmem-server: fix mem leak on error David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 15:25 ` [PATCH v4 11/14] contrib/ivshmem-*: rework error handling David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 15:25 ` [PATCH v4 12/14] contrib/ivshmem-*: various fixes David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 15:25 ` [PATCH v4 13/14] contrib/ivshmem-server: align server default parameter values David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 15:25 ` [PATCH v4 14/14] ivshmem: add check on protocol version in QEMU David Marchand 2014-09-02 15:25 ` [Qemu-devel] " David Marchand 2014-09-02 20:31 ` [PATCH v4 00/14] ivshmem: update documentation, add client/server tools Eric Blake 2014-09-02 20:31 ` [Qemu-devel] " Eric Blake 2014-09-03 13:01 ` David Marchand 2014-09-03 13:01 ` [Qemu-devel] " David Marchand 2014-09-03 14:47 ` Eric Blake 2014-09-03 14:47 ` [Qemu-devel] " Eric Blake
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