Instead of calling BUG_ON when rpc_bind_new_program gets an invalid
rpc program version, print a KERN_ERR message and return -EINVAL.
Signed-off-by: Weston Andros Adamson <dros@xxxxxxxxxx>
---
net/sunrpc/clnt.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index abb7f5e..eacdb15 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -700,7 +700,11 @@ struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *old,
const struct rpc_version *version;
int err;
- BUG_ON(vers >= program->nrvers || !program->version[vers]);
+ if (vers >= program->nrvers || !program->version[vers]) {
+ pr_err("RPC: invalid program version %u for program %s\n",
+ vers, program->name);
+ return ERR_PTR(-EINVAL);
+ }
version = program->version[vers];
clnt = rpc_clone_client(old);
if (IS_ERR(clnt))
--
1.7.9.6 (Apple Git-31.1)
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