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author | K. Y. Srinivasan <kys@microsoft.com> | 2016-02-26 15:13:19 -0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-01 16:57:20 -0800 |
commit | b9830d120cbe155863399f25eaef6aa8353e767f (patch) | |
tree | 7aeea7c18f0ba6ac4c3b73658fc1c27db718fd17 /fs/ufs | |
parent | d452ab7b4c65dfcaee88a0d6866eeeb98a3d1884 (diff) | |
download | linux-b9830d120cbe155863399f25eaef6aa8353e767f.tar.gz |
Drivers: hv: util: Pass the channel information during the init call
Pass the channel information to the util drivers that need to defer reading the channel while they are processing a request. This would address the following issue reported by Vitaly: Commit 3cace4a61610 ("Drivers: hv: utils: run polling callback always in interrupt context") removed direct *_transaction.state = HVUTIL_READY assignments from *_handle_handshake() functions introducing the following race: if a userspace daemon connects before we get first non-negotiation request from the server hv_poll_channel() won't set transaction state to HVUTIL_READY as (!channel) condition will fail, we set it to non-NULL on the first real request from the server. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reported-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/ufs')
0 files changed, 0 insertions, 0 deletions