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authorSteven Luong <sluong@cisco.com>2022-05-06 13:34:10 -0700
committerNeale Ranns <neale@graphiant.com>2022-05-09 00:35:48 +0000
commitfdc17b1ae7743bc37d4e08467d0295d6f277ec12 (patch)
tree9ced4be6daf0ea7c3383bc7b2c45f6be75f35378
parent01f6c7353084d1180387ae64b936e96028e17fbd (diff)
vhost: memory leak upon deleting vhost-user interface
We allocate vring_spinlock for all vrings in the vui, not just the ones being used. So when we free the vui, we have to free vring_spinlock for all vrings, not just the one being used. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I3951fda71ce6e11474b04302116ea9e08b404758
-rw-r--r--src/vnet/devices/virtio/vhost_user.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/vnet/devices/virtio/vhost_user.c b/src/vnet/devices/virtio/vhost_user.c
index 9c585722b48..b6e0806db90 100644
--- a/src/vnet/devices/virtio/vhost_user.c
+++ b/src/vnet/devices/virtio/vhost_user.c
@@ -1414,10 +1414,8 @@ vhost_user_term_if (vhost_user_intf_t * vui)
vhost_user_update_gso_interface_count (vui, 0 /* delete */ );
vhost_user_update_iface_state (vui);
- FOR_ALL_VHOST_RX_TXQ (q, vui)
- {
+ for (q = 0; q < vec_len (vui->vrings); q++)
clib_spinlock_free (&vui->vrings[q].vring_lock);
- }
if (vui->unix_server_index != ~0)
{