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| author | K. Y. Srinivasan <kys@microsoft.com> | 2014-08-27 16:25:35 -0700 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-12-14 16:23:43 +0000 |
| commit | 2e4bf9fd096ce08b0f7999bb391d8f2ce0912964 (patch) | |
| tree | 2875f91174529ed29c54160bc381c6d94ba5c457 | |
| parent | bb076b385c7b50629136b8dc0300282c45d670da (diff) | |
| download | kernel_samsung_smdk4412-2e4bf9fd096ce08b0f7999bb391d8f2ce0912964.zip kernel_samsung_smdk4412-2e4bf9fd096ce08b0f7999bb391d8f2ce0912964.tar.gz kernel_samsung_smdk4412-2e4bf9fd096ce08b0f7999bb391d8f2ce0912964.tar.bz2 | |
Drivers: hv: vmbus: Fix a bug in vmbus_open()
commit 45d727cee9e200f5b351528b9fb063b69cf702c8 upstream.
Fix a bug in vmbus_open() and properly propagate the error. I would
like to thank Dexuan Cui <decui@microsoft.com> for identifying the
issue.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
| -rw-r--r-- | drivers/hv/channel.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 1211d38..7bbbb95 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -207,8 +207,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, ret = vmbus_post_msg(open_msg, sizeof(struct vmbus_channel_open_channel)); - if (ret != 0) + if (ret != 0) { + err = ret; goto error1; + } t = wait_for_completion_timeout(&open_info->waitevent, 5*HZ); if (t == 0) { |