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SUNRPC: Cache cred of process creating the rpc_client

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When converting kuids to AUTH_UNIX creds, etc we will want to use the
same user namespace as the process that created the rpc client.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust 2019-04-24 17:46:42 -04:00 • committed by Anna Schumaker
parent 2cfd11f16f
commit 79caa5fad4
8 changed files with 22 additions and 2 deletions
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2
include/linux/sunrpc/clnt.h
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@ -72,6 +72,7 @@ struct rpc_clnt {
struct dentry *cl_debugfs; /* debugfs directory */
#endif
struct rpc_xprt_iter cl_xpi;
const struct cred *cl_cred;
};
/*
@ -126,6 +127,7 @@ struct rpc_create_args {
unsigned long flags;
char *client_name;
struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */
const struct cred *cred;
};
struct rpc_add_xprt_test {