diff --git a/src/libteam/patch/0010-When-read-of-timerfd-returned-0-don-t-consider-this-.patch b/src/libteam/patch/0010-When-read-of-timerfd-returned-0-don-t-consider-this-.patch new file mode 100644 index 000000000000..e703d73e0263 --- /dev/null +++ b/src/libteam/patch/0010-When-read-of-timerfd-returned-0-don-t-consider-this-.patch @@ -0,0 +1,39 @@ +From 038bed6fe3970dc829dbf9a282f7bea7198e7826 Mon Sep 17 00:00:00 2001 +From: Pavel Shirshov +Date: Wed, 28 Aug 2019 16:39:35 -0700 +Subject: [PATCH] When read of timerfd returned 0, don't consider this an error + +Just skip this event. +--- + teamd/teamd.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +diff --git a/teamd/teamd.c b/teamd/teamd.c +index 96794e8..a5ce745 100644 +--- a/teamd/teamd.c ++++ b/teamd/teamd.c +@@ -285,6 +285,10 @@ static int handle_period_fd(int fd) + teamd_log_err("read() failed."); + return -errno; + } ++ if (ret == 0) { ++ teamd_log_warn("read() for timer_fd returned 0."); ++ return 1; ++ } + if (ret != sizeof(uint64_t)) { + teamd_log_err("read() returned unexpected number of bytes."); + return -EINVAL; +@@ -345,7 +349,9 @@ static int teamd_run_loop_do_callbacks(struct list_item *lcb_list, fd_set *fds, + continue; + if (lcb->is_period) { + err = handle_period_fd(lcb->fd); +- if (err) ++ if (err == 1) ++ continue; /* timerfd returned 0. Don't do anything */ ++ if (err < 0) + return err; + } + err = lcb->func(ctx, events, lcb->priv); +-- +2.7.4 + diff --git a/src/libteam/patch/series b/src/libteam/patch/series index c30bdc7dd861..7be69525d9d0 100644 --- a/src/libteam/patch/series +++ b/src/libteam/patch/series @@ -7,3 +7,4 @@ 0007-Send-LACP-PDU-immediately-if-our-state-changed.patch 0008-libteam-Add-warm_reboot-mode.patch 0009-Fix-ifinfo_link_with_port-race-condition-with-newlink.patch +0010-When-read-of-timerfd-returned-0-don-t-consider-this-.patch