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authorChuck Lever <chuck.lever@oracle.com>2021-10-12 18:57:28 +0300
committerJ. Bruce Fields <bfields@redhat.com>2021-10-13 17:29:41 +0300
commitc44b31c263798ec34614dd394c31ef1a2e7e716e (patch)
tree3a6ed73ccf66ec7e4ec2ce54a32204c6e4e9c7e6 /fs/nfsd/xdr.h
parent16c663642c7ec03cd4cee5fec520bb69e97babe4 (diff)
downloadlinux-c44b31c263798ec34614dd394c31ef1a2e7e716e.tar.xz
SUNRPC: Change return value type of .pc_decode
Returning an undecorated integer is an age-old trope, but it's not clear (even to previous experts in this code) that the only valid return values are 1 and 0. These functions do not return a negative errno, rpc_stat value, or a positive length. Document there are only two valid return values by having .pc_decode return only true or false. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/xdr.h')
-rw-r--r--fs/nfsd/xdr.h20
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/nfsd/xdr.h b/fs/nfsd/xdr.h
index 804f9af94d6d..31be7d30e64e 100644
--- a/fs/nfsd/xdr.h
+++ b/fs/nfsd/xdr.h
@@ -141,16 +141,16 @@ union nfsd_xdrstore {
#define NFS2_SVC_XDRSIZE sizeof(union nfsd_xdrstore)
-int nfssvc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfssvc_encode_statres(struct svc_rqst *, __be32 *);
int nfssvc_encode_attrstatres(struct svc_rqst *, __be32 *);