diff options
| author | Eric Dumazet <edumazet@google.com> | 2022-01-27 12:09:35 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-01-28 14:47:55 +0000 |
| commit | 6cdef8a6ee748ec522aabee049633b16b4115f73 (patch) | |
| tree | be3bd237b6d5973dc25f157a05b8bd1847313c4f /net/sunrpc/svc_xprt.c | |
| parent | 960b00336bab06498c7f24cbb62b1f1b8a0acca0 (diff) | |
SUNRPC: add netns refcount tracker to struct svc_xprt
struct svc_xprt holds a long lived reference to a netns,
it is worth tracking it.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sunrpc/svc_xprt.c')
| -rw-r--r-- | net/sunrpc/svc_xprt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index b21ad7994147..db878e833b67 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -162,7 +162,7 @@ static void svc_xprt_free(struct kref *kref) if (test_bit(XPT_CACHE_AUTH, &xprt->xpt_flags)) svcauth_unix_info_release(xprt); put_cred(xprt->xpt_cred); - put_net(xprt->xpt_net); + put_net_track(xprt->xpt_net, &xprt->ns_tracker); /* See comment on corresponding get in xs_setup_bc_tcp(): */ if (xprt->xpt_bc_xprt) xprt_put(xprt->xpt_bc_xprt); @@ -198,7 +198,7 @@ void svc_xprt_init(struct net *net, struct svc_xprt_class *xcl, mutex_init(&xprt->xpt_mutex); spin_lock_init(&xprt->xpt_lock); set_bit(XPT_BUSY, &xprt->xpt_flags); - xprt->xpt_net = get_net(net); + xprt->xpt_net = get_net_track(net, &xprt->ns_tracker, GFP_ATOMIC); strcpy(xprt->xpt_remotebuf, "uninitialized"); } EXPORT_SYMBOL_GPL(svc_xprt_init); |