42 lines
1.3 KiB
Diff
42 lines
1.3 KiB
Diff
From f807e98bb6474949e74e1890fd483d7ef4011a6c Mon Sep 17 00:00:00 2001
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From: Uri Lublin <uril@redhat.com>
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Date: Thu, 29 Aug 2019 19:35:24 +0300
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Subject: [PATCH 13/23] virtio-port: handle_fds: make read and write code
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consistent
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A comment and curly brackets for style were added.
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Signed-off-by: Uri Lublin <uril@redhat.com>
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Acked-by: Frediano Ziglio <fziglio@redhat.com>
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---
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src/vdagentd/virtio-port.c | 10 +++++-----
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1 file changed, 5 insertions(+), 5 deletions(-)
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diff --git a/src/vdagentd/virtio-port.c b/src/vdagentd/virtio-port.c
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index 3ae7f22..06f3a32 100644
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--- a/src/vdagentd/virtio-port.c
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+++ b/src/vdagentd/virtio-port.c
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@@ -166,14 +166,14 @@ int vdagent_virtio_port_fill_fds(struct vdagent_virtio_port *vport,
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void vdagent_virtio_port_handle_fds(struct vdagent_virtio_port **vportp,
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fd_set *readfds, fd_set *writefds)
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{
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- if (!*vportp)
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- return;
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-
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- if (FD_ISSET((*vportp)->fd, readfds))
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+ if (*vportp && FD_ISSET((*vportp)->fd, readfds)) {
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vdagent_virtio_port_do_read(vportp);
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+ }
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- if (*vportp && FD_ISSET((*vportp)->fd, writefds))
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+ /* *vportp may have been destroyed in do_read */
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+ if (*vportp && FD_ISSET((*vportp)->fd, writefds)) {
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vdagent_virtio_port_do_write(vportp);
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+ }
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}
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static struct vdagent_virtio_port_buf* vdagent_virtio_port_get_last_wbuf(
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--
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2.23.0
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