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| author | Chuck Lever <chuck.lever@oracle.com> | 2021-10-12 11:57:28 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2021-10-13 10:29:41 -0400 |
| commit | c44b31c263798ec34614dd394c31ef1a2e7e716e (patch) | |
| tree | 3a6ed73ccf66ec7e4ec2ce54a32204c6e4e9c7e6 /fs/nfsd/nfs2acl.c | |
| parent | 16c663642c7ec03cd4cee5fec520bb69e97babe4 (diff) | |
| download | linux-c44b31c263798ec34614dd394c31ef1a2e7e716e.tar.gz linux-c44b31c263798ec34614dd394c31ef1a2e7e716e.tar.bz2 linux-c44b31c263798ec34614dd394c31ef1a2e7e716e.zip | |
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/nfs2acl.c')
| -rw-r--r-- | fs/nfsd/nfs2acl.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c index 0069c0fdb94f..cf6ba5e7937e 100644 --- a/fs/nfsd/nfs2acl.c +++ b/fs/nfsd/nfs2acl.c @@ -188,51 +188,51 @@ out: * XDR decode functions */ -static int +static bool nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { struct nfsd3_getaclargs *argp = rqstp->rq_argp; if (!svcxdr_decode_fhandle(xdr, &argp->fh)) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &argp->mask) < 0) - return 0; + return false; - return 1; + return true; } -static int +static bool nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { struct nfsd3_setaclargs *argp = rqstp->rq_argp; if (!svcxdr_decode_fhandle(xdr, &argp->fh)) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &argp->mask) < 0) - return 0; + return false; if (argp->mask & ~NFS_ACL_MASK) - return 0; + return false; if (!nfs_stream_decode_acl(xdr, NULL, (argp->mask & NFS_ACL) ? &argp->acl_access : NULL)) - return 0; + return false; if (!nfs_stream_decode_acl(xdr, NULL, (argp->mask & NFS_DFACL) ? &argp->acl_default : NULL)) - return 0; + return false; - return 1; + return true; } -static int +static bool nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { struct nfsd3_accessargs *args = rqstp->rq_argp; if (!svcxdr_decode_fhandle(xdr, &args->fh)) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &args->access) < 0) - return 0; + return false; - return 1; + return true; } /* |