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| author | Chuck Lever <chuck.lever@oracle.com> | 2021-10-13 10:41:13 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2021-10-13 11:34:49 -0400 |
| commit | 130e2054d4a652a2bd79fb1557ddcd19c053cb37 (patch) | |
| tree | fc1a90c03341d82a9d34816450a3277a0fd0c0b1 /fs/nfsd/nfs3acl.c | |
| parent | fda494411485aff91768842c532f90fb8eb54943 (diff) | |
| download | linux-stable-130e2054d4a652a2bd79fb1557ddcd19c053cb37.tar.gz linux-stable-130e2054d4a652a2bd79fb1557ddcd19c053cb37.tar.bz2 linux-stable-130e2054d4a652a2bd79fb1557ddcd19c053cb37.zip | |
SUNRPC: Change return value type of .pc_encode
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_encode 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/nfs3acl.c')
| -rw-r--r-- | fs/nfsd/nfs3acl.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c index e186467b63ec..35b2ebda14da 100644 --- a/fs/nfsd/nfs3acl.c +++ b/fs/nfsd/nfs3acl.c @@ -166,7 +166,7 @@ nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) */ /* GETACL */ -static int +static bool nfs3svc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { struct nfsd3_getaclres *resp = rqstp->rq_resp; @@ -178,14 +178,14 @@ nfs3svc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr) int w; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: inode = d_inode(dentry); if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; if (xdr_stream_encode_u32(xdr, resp->mask) < 0) - return 0; + return false; base = (char *)xdr->p - (char *)head->iov_base; @@ -194,7 +194,7 @@ nfs3svc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr) (resp->mask & NFS_DFACL) ? resp->acl_default : NULL); while (w > 0) { if (!*(rqstp->rq_next_page++)) - return 0; + return false; w -= PAGE_SIZE; } @@ -207,18 +207,18 @@ nfs3svc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr) resp->mask & NFS_DFACL, NFS_ACL_DEFAULT); if (n <= 0) - return 0; + return false; break; default: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; } - return 1; + return true; } /* SETACL */ -static int +static bool nfs3svc_encode_setaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { struct nfsd3_attrstat *resp = rqstp->rq_resp; |