diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2017-02-19 22:08:31 +0100 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2017-02-21 22:56:16 +0100 |
| commit | 5c741d4f2215371ae17e3dbdf3d46da850662e13 (patch) | |
| tree | fe11a91112e809918a12bdfac4b5ba692ad04f36 /include | |
| parent | NFSv4: Remove bogus "struct nfs_client" argument from decode_ace() (diff) | |
| download | linux-5c741d4f2215371ae17e3dbdf3d46da850662e13.tar.xz linux-5c741d4f2215371ae17e3dbdf3d46da850662e13.zip | |
SUNRPC: Add a helper function xdr_stream_decode_string_dup()
Create a helper function that decodes a xdr string object, allocates a memory
buffer and then store it as a NUL terminated string.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sunrpc/xdr.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index dc7e51a769ac..054c8cde18f3 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -242,6 +242,8 @@ extern unsigned int xdr_read_pages(struct xdr_stream *xdr, unsigned int len); extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len); extern int xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len, int (*actor)(struct scatterlist *, void *), void *data); +ssize_t xdr_stream_decode_string_dup(struct xdr_stream *xdr, char **str, + size_t maxlen, gfp_t gfp_flags); /** * xdr_align_size - Calculate padded size of an object * @n: Size of an object being XDR encoded (in bytes) |