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| -rw-r--r-- | doc/changelog/v10.2.5.txt | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/doc/changelog/v10.2.5.txt b/doc/changelog/v10.2.5.txt new file mode 100644 index 00000000..53d3f100 --- /dev/null +++ b/doc/changelog/v10.2.5.txt @@ -0,0 +1,37 @@ +commit c461ee19ecbc0c5c330aca20f7392c9a00730367 +Author: Jenkins Build Slave User <ceph-release-team@redhat.com> +Date: Fri Dec 9 20:08:24 2016 +0000 + + 10.2.5 + +commit 2c7d2b99d3be6f23188af4bf95f2d6f4a4fb516a +Merge: 9411351 f7abffe +Author: Samuel Just <sjust@redhat.com> +Date: Thu Dec 8 07:55:27 2016 -0800 + + Merge pull request #12376 from liewegas/wip-msgr-eagain-loop-jewel + + msg/simple/Pipe: avoid returning 0 on poll timeout + + Reviewed-by: Greg Farnum <gfarnum@redhat.com> + +commit f7abffec751e454d119df273dc6e49e5f7106078 +Author: Sage Weil <sage@redhat.com> +Date: Wed Dec 7 18:25:55 2016 -0600 + + msg/simple/Pipe: avoid returning 0 on poll timeout + + If poll times out it will return 0 (no data to read on socket). In + 165e5abdbf6311974d4001e43982b83d06f9e0cc we changed tcp_read_wait from + returning -1 to returning -errno, which means we return 0 instead of -1 + in this case. + + This makes tcp_read() get into an infinite loop by repeatedly trying to + read from the socket and getting EAGAIN. + + Fix by explicitly checking for a 0 return from poll(2) and returning + EAGAIN in that case. + + Fixes: http://tracker.ceph.com/issues/18184 + Signed-off-by: Sage Weil <sage@redhat.com> + (cherry picked from commit 6c3d015c6854a12cda40673848813d968ff6afae) |