The fiels isn't initialized when /dev/vhost-vsock is opened, until
VHOST_VSOCK_SET_RUNNING ioctl is called.
kvmalloc(..., GFP_KERNEL | __GFP_RETRY_MAYFAIL) does not zero memory.
Les't make sure the field is always initialized to false on device open.
Fixes: 965dba34b2a2 ("vhost/vsock: suppress EHOSTUNREACH fast-fail during CPR
pause")
Signed-off-by: Andrey Drobyshev <[email protected]>
Feature: vhost-vsock: VHOST_RESET_OWNER ioctl
---
drivers/vhost/vsock.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 1d7c5e5acc0a..35f65b58108d 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -707,6 +707,7 @@ static int vhost_vsock_dev_open(struct inode *inode, struct
file *file)
vsock->guest_cid = 0; /* no CID assigned yet */
vsock->seqpacket_allow = false;
+ vsock->cpr_paused = false;
atomic_set(&vsock->queued_replies, 0);
--
2.47.1
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