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| author | Chuck Lever <chuck.lever@oracle.com> | 2023-01-08 19:30:59 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2023-02-20 17:20:31 +0300 |
| commit | cee4db19452467eef8ab93c6eb6a3a84d11d25d7 (patch) | |
| tree | 369c16a9d71caf639cf108133938e6d5ca925ad7 /fs/nfsd/nfsd.h | |
| parent | 5df25676de2e13b2cb67140fd43bcbfdd60ef0df (diff) | |
| download | linux-cee4db19452467eef8ab93c6eb6a3a84d11d25d7.tar.xz | |
SUNRPC: Refactor RPC server dispatch method
Currently, svcauth_gss_accept() pre-reserves response buffer space
for the RPC payload length and GSS sequence number before returning
to the dispatcher, which then adds the header's accept_stat field.
The problem is the accept_stat field is supposed to go before the
length and seq_num fields. So svcauth_gss_release() has to relocate
the accept_stat value (see svcauth_gss_prepare_to_wrap()).
To enable these fields to be added to the response buffer in the
correct (final) order, the pointer to the accept_stat has to be made
available to svcauth_gss_accept() so that it can set it before
reserving space for the length and seq_num fields.
As a first step, move the pointer to the location of the accept_stat
field into struct svc_rqst.
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfsd.h')
| -rw-r--r-- | fs/nfsd/nfsd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h index fa0144a74267..d88498f8b275 100644 --- a/fs/nfsd/nfsd.h +++ b/fs/nfsd/nfsd.h @@ -86,7 +86,7 @@ bool nfssvc_encode_voidres(struct svc_rqst *rqstp, * Function prototypes. */ int nfsd_svc(int nrservs, struct net *net, const struct cred *cred); -int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp); +int nfsd_dispatch(struct svc_rqst *rqstp); int nfsd_nrthreads(struct net *); int nfsd_nrpools(struct net *); |