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| author | J. Bruce Fields <bfields@redhat.com> | 2013-08-26 16:04:46 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2014-05-30 17:31:54 -0400 |
| commit | 2825a7f90753012babe7ee292f4a1eadd3706f92 (patch) | |
| tree | fd536a28343ffc50432d0f8e7627929e06c023bf /include/linux/sunrpc | |
| parent | a8095f7e80fbf3e0efe4ee5cd3f509113c56290f (diff) | |
| download | linux-stable-2825a7f90753012babe7ee292f4a1eadd3706f92.tar.gz linux-stable-2825a7f90753012babe7ee292f4a1eadd3706f92.tar.bz2 linux-stable-2825a7f90753012babe7ee292f4a1eadd3706f92.zip | |
nfsd4: allow encoding across page boundaries
After this we can handle for example getattr of very large ACLs.
Read, readdir, readlink are still special cases with their own limits.
Also we can't handle a new operation starting close to the end of a
page.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'include/linux/sunrpc')
| -rw-r--r-- | include/linux/sunrpc/svc.h | 1 | ||||
| -rw-r--r-- | include/linux/sunrpc/xdr.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index a0dbbd1e00e9..85cb6472a423 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -244,6 +244,7 @@ struct svc_rqst { struct page * rq_pages[RPCSVC_MAXPAGES]; struct page * *rq_respages; /* points into rq_pages */ struct page * *rq_next_page; /* next reply page to use */ + struct page * *rq_page_end; /* one past the last page */ struct kvec rq_vec[RPCSVC_MAXPAGES]; /* generally useful.. */ diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index e7bb2e3bd0fb..b23d69ffd5ec 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -215,6 +215,7 @@ typedef int (*kxdrdproc_t)(void *rqstp, struct xdr_stream *xdr, void *obj); extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p); extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes); +extern void xdr_commit_encode(struct xdr_stream *xdr); extern void xdr_truncate_encode(struct xdr_stream *xdr, size_t len); extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages, unsigned int base, unsigned int len); |