37 lines
1.0 KiB
Diff
37 lines
1.0 KiB
Diff
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From 78ea81aaef57b5b40fdc86335a7e6a432a72ad48 Mon Sep 17 00:00:00 2001
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From: Hannes Reinecke <hare@suse.de>
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Date: Tue, 19 Nov 2013 20:26:12 +0000
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Subject: [PATCH 15/17] fipvlan: break out of receive loop on error
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When fip_recv() returns an error we need to break out of the
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receive loop; otherwise we might be stuck in there forever.
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Signed-off-by: Hannes Reinecke <hare@suse.de>
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Signed-off-by: Robert Love <robert.w.love@intel.com>
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---
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fipvlan.c | 8 ++++++--
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1 file changed, 6 insertions(+), 2 deletions(-)
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diff --git a/fipvlan.c b/fipvlan.c
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index 3c91930..198f0ee 100644
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--- a/fipvlan.c
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+++ b/fipvlan.c
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@@ -772,8 +772,12 @@ static void recv_loop(int timeout)
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rtnl_recv(pfd[0].fd, rtnl_listener_handler, NULL);
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/* everything else should be FIP packet sockets */
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for (i = 1; i < pfd_len; i++) {
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- if (pfd[i].revents & POLLIN)
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- fip_recv(pfd[i].fd, fip_vlan_handler, NULL);
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+ if (pfd[i].revents & POLLIN) {
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+ rc = fip_recv(pfd[i].fd, fip_vlan_handler,
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+ NULL);
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+ if (rc < 0)
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+ break;
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+ }
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}
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}
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}
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--
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1.8.1.4
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