| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.15 054/244] SUNRPC: Fix xdr_encode_bool() | Date | Tue, 23 Aug 2022 10:23:33 +0200 |
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From: Chuck Lever <chuck.lever@oracle.com>
commit c770f31d8f580ed4b965c64f924ec1cc50e41734 upstream.
I discovered that xdr_encode_bool() was returning the same address that was passed in the @p parameter. The documenting comment states that the intent is to return the address of the next buffer location, just like the other "xdr_encode_*" helpers.
The result was the encoded results of NFSv3 PATHCONF operations were not formed correctly.
Fixes: ded04a587f6c ("NFSD: Update the NFSv3 PATHCONF3res encoder to use struct xdr_stream") Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- include/linux/sunrpc/xdr.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -405,8 +405,8 @@ static inline int xdr_stream_encode_item */ static inline __be32 *xdr_encode_bool(__be32 *p, u32 n) { - *p = n ? xdr_one : xdr_zero; - return p++; + *p++ = n ? xdr_one : xdr_zero; + return p; } /**
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