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authorChuck Lever <chuck.lever@oracle.com>2020-04-29 00:13:32 +0300
committerChuck Lever <chuck.lever@oracle.com>2020-05-18 17:21:22 +0300
commit4b8f380e46e4d3f8e9f6f9545fe2b78b872b6070 (patch)
tree33967349e8240bb70001b70ca2dbcc0c65d51c4e /net/sunrpc/svc_xprt.c
parente3e67621e307920c338393d9a33ccb902354ca31 (diff)
downloadlinux-4b8f380e46e4d3f8e9f6f9545fe2b78b872b6070.tar.xz
SUNRPC: Tracepoint to record errors in svc_xpo_create()
Capture transport creation failures. Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'net/sunrpc/svc_xprt.c')
-rw-r--r--net/sunrpc/svc_xprt.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 07cdbf7d5764..f89e04210a48 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -206,6 +206,7 @@ static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl,
.sin6_port = htons(port),
};
#endif
+ struct svc_xprt *xprt;
struct sockaddr *sap;
size_t len;
@@ -224,7 +225,11 @@ static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl,
return ERR_PTR(-EAFNOSUPPORT);
}
- return xcl->xcl_ops->xpo_create(serv, net, sap, len, flags);
+ xprt = xcl->xcl_ops->xpo_create(serv, net, sap, len, flags);
+ if (IS_ERR(xprt))
+ trace_svc_xprt_create_err(serv->sv_program->pg_name,
+ xcl->xcl_name, sap, xprt);
+ return xprt;
}
/*