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| author | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-04-17 18:01:50 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-10-07 21:28:39 +0300 |
| commit | a14a63594cc2e5bdcbb1543d29df945da71e380f (patch) | |
| tree | 990ce0993ec0807d3cfcec80b593aecfc192ffea /fs/nfs | |
| parent | cf1f08cac375630af6b6307907a3fc20fcf847c7 (diff) | |
| download | linux-a14a63594cc2e5bdcbb1543d29df945da71e380f.tar.xz | |
NFS: Use xdr_page_pos() in NFSv4 decode_getacl()
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 0b3510f62623..3336ea3407a0 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -5308,7 +5308,6 @@ static int decode_getacl(struct xdr_stream *xdr, struct rpc_rqst *req, uint32_t attrlen, bitmap[3] = {0}; int status; - unsigned int pg_offset; res->acl_len = 0; if ((status = decode_op_hdr(xdr, OP_GETATTR)) != 0) @@ -5316,9 +5315,6 @@ static int decode_getacl(struct xdr_stream *xdr, struct rpc_rqst *req, xdr_enter_page(xdr, xdr->buf->page_len); - /* Calculate the offset of the page data */ - pg_offset = xdr->buf->head[0].iov_len; - if ((status = decode_attr_bitmap(xdr, bitmap)) != 0) goto out; if ((status = decode_attr_length(xdr, &attrlen, &savep)) != 0) @@ -5331,7 +5327,7 @@ static int decode_getacl(struct xdr_stream *xdr, struct rpc_rqst *req, /* The bitmap (xdr len + bitmaps) and the attr xdr len words * are stored with the acl data to handle the problem of * variable length bitmaps.*/ - res->acl_data_offset = xdr_stream_pos(xdr) - pg_offset; + res->acl_data_offset = xdr_page_pos(xdr); res->acl_len = attrlen; /* Check for receive buffer overflow */ |