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| author | Chuck Lever <chuck.lever@oracle.com> | 2020-11-17 09:50:23 -0500 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2021-01-25 09:36:24 -0500 |
| commit | 40116ebd0934cca7e46423bdb3397d3d27eb9fb9 (patch) | |
| tree | aad59ba70746573f19f57a8373d5a241b03e7a0a /fs/nfsd/nfs3xdr.c | |
| parent | 0a8f37fb34a96267c656f7254e69bb9a2fc89fe4 (diff) | |
| download | linux-40116ebd0934cca7e46423bdb3397d3d27eb9fb9.tar.gz linux-40116ebd0934cca7e46423bdb3397d3d27eb9fb9.tar.bz2 linux-40116ebd0934cca7e46423bdb3397d3d27eb9fb9.zip | |
NFSD: Add helper to set up the pages where the dirlist is encoded
De-duplicate some code that is used by both READDIR and READDIRPLUS
to build the dirlist in the Reply. Because this code is not related
to decoding READ arguments, it is moved to a more appropriate spot.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfs3xdr.c')
| -rw-r--r-- | fs/nfsd/nfs3xdr.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index 6b6a839c1fc8..8394aeb8381e 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -560,8 +560,6 @@ int nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p) { struct nfsd3_readdirargs *args = rqstp->rq_argp; - int len; - u32 max_blocksize = svc_max_payload(rqstp); p = decode_fh(p, &args->fh); if (!p) @@ -570,14 +568,6 @@ nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p) args->verf = p; p += 2; args->dircount = ~0; args->count = ntohl(*p++); - len = args->count = min_t(u32, args->count, max_blocksize); - - while (len > 0) { - struct page *p = *(rqstp->rq_next_page++); - if (!args->buffer) - args->buffer = page_address(p); - len -= PAGE_SIZE; - } return xdr_argsize_check(rqstp, p); } @@ -586,8 +576,6 @@ int nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p) { struct nfsd3_readdirargs *args = rqstp->rq_argp; - int len; - u32 max_blocksize = svc_max_payload(rqstp); p = decode_fh(p, &args->fh); if (!p) @@ -597,14 +585,6 @@ nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p) args->dircount = ntohl(*p++); args->count = ntohl(*p++); - len = args->count = min(args->count, max_blocksize); - while (len > 0) { - struct page *p = *(rqstp->rq_next_page++); - if (!args->buffer) - args->buffer = page_address(p); - len -= PAGE_SIZE; - } - return xdr_argsize_check(rqstp, p); } |