linux

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-01-12 10:02:24 -05:00

Files

Dexuan Cui 466a85336f vsock: fix possible infinite sleep in vsock_connectible_wait_data()

Currently vsock_connectible_has_data() may miss a wakeup operation
between vsock_connectible_has_data() == 0 and the prepare_to_wait().

Fix the race by adding the process to the wait queue before checking
vsock_connectible_has_data().

Fixes: b3f7fd5488 ("af_vsock: separate wait data loop")
Signed-off-by: Dexuan Cui <decui@microsoft.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reported-by: Frédéric Dalleau <frederic.dalleau@docker.com>
Tested-by: Frédéric Dalleau <frederic.dalleau@docker.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

2022-11-03 10:49:29 +01:00

af_vsock_tap.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

af_vsock.c

vsock: fix possible infinite sleep in vsock_connectible_wait_data()

2022-11-03 10:49:29 +01:00

diag.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 321

2019-06-05 17:37:05 +02:00

hyperv_transport.c

hv_sock: disable SO_RCVLOWAT support