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authorJakub Kicinski <[email protected]>2023-10-05 13:16:31 -0700
committerJakub Kicinski <[email protected]>2023-10-05 13:16:47 -0700
commit2606cf059c56bfb86d5d6bd0f41bd7eedefc8b0a (patch)
tree6bd918ad4fc55e677cc6ccb3212eab873c467c7f /net/sunrpc/auth.c
parent49e7265fd098fdade2bbdd9331e6b914cda7fa83 (diff)
parentf291209eca5eba0b4704fa0832af57b12dbc1a02 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. No conflicts (or adjacent changes of note). Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/sunrpc/auth.c')
-rw-r--r--net/sunrpc/auth.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 2f16f9d17966..814b0169f972 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -769,9 +769,14 @@ int rpcauth_wrap_req(struct rpc_task *task, struct xdr_stream *xdr)
* @task: controlling RPC task
* @xdr: xdr_stream containing RPC Reply header
*
- * On success, @xdr is updated to point past the verifier and
- * zero is returned. Otherwise, @xdr is in an undefined state
- * and a negative errno is returned.
+ * Return values:
+ * %0: Verifier is valid. @xdr now points past the verifier.
+ * %-EIO: Verifier is corrupted or message ended early.
+ * %-EACCES: Verifier is intact but not valid.
+ * %-EPROTONOSUPPORT: Server does not support the requested auth type.
+ *
+ * When a negative errno is returned, @xdr is left in an undefined
+ * state.
*/
int
rpcauth_checkverf(struct rpc_task *task, struct xdr_stream *xdr)