Revision c38f57da428b033f2721b611d84b1f40bde674a8 authored by Stefan Hajnoczi on 06 December 2018, 19:14:34 UTC, committed by Michael S. Tsirkin on 06 December 2018, 19:22:34 UTC
If a local process has closed a connected socket and hasn't received a RST packet yet, then the socket remains in the table until a timeout expires. When a vhost_vsock instance is released with the timeout still pending, the socket is never freed because vhost_vsock has already set the SOCK_DONE flag. Check if the close timer is pending and let it close the socket. This prevents the race which can leak sockets. Reported-by: Maximilian Riemensberger <riemensberger@cadami.net> Cc: Graham Whaley <graham.whaley@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
1 parent 2595646
| File | Mode | Size |
|---|---|---|
| Makefile | -rw-r--r-- | 150 bytes |
| bpf_jit_32.h | -rw-r--r-- | 1.7 KB |
| bpf_jit_64.h | -rw-r--r-- | 642 bytes |
| bpf_jit_asm_32.S | -rw-r--r-- | 4.2 KB |
| bpf_jit_comp_32.c | -rw-r--r-- | 19.8 KB |
| bpf_jit_comp_64.c | -rw-r--r-- | 37.4 KB |
Computing file changes ...
