]> git.baikalelectronics.ru Git - kernel.git/commit
tipc: fix broken tipc_poll() function
authorJon Maloy <jon.maloy@ericsson.com>
Thu, 19 Oct 2017 14:42:04 +0000 (16:42 +0200)
committerDavid S. Miller <davem@davemloft.net>
Sat, 21 Oct 2017 11:27:05 +0000 (12:27 +0100)
commit63bc1fca1099c03a6dd4e67f26c772f7679666db
treed52c07e0c68976685188efcf5f384aed1184d297
parent7c273f8d5ad0f4aebafe561905bcae31acd5e57d
tipc: fix broken tipc_poll() function

In commit 176f8e0a68fa ("tipc: receive group membership events via
member socket") we broke the tipc_poll() function by checking the
state of the receive queue before the call to poll_sock_wait(), while
relying that state afterwards, when it might have changed.

We restore this in this commit.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/tipc/socket.c