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NFSD: Replace READ* macros in nfsd4_decode_share_deny()

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[ Upstream commit b07bebd9eb9842e2d0dea87efeb92884556e55b0 ]

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chuck Lever
2020-11-16 17:56:17 -05:00
committed by Greg Kroah-Hartman
parent fa60cc6971
commit 48385b58bc
1 changed files with 4 additions and 7 deletions
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11
fs/nfsd/nfs4xdr.c
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@@ -1063,16 +1063,13 @@ static __be32 nfsd4_decode_share_access(struct nfsd4_compoundargs *argp, u32 *sh
static __be32 nfsd4_decode_share_deny(struct nfsd4_compoundargs *argp, u32 *x) static __be32 nfsd4_decode_share_deny(struct nfsd4_compoundargs *argp, u32 *x)
{ {
__be32 *p; if (xdr_stream_decode_u32(argp->xdr, x) < 0)
return nfserr_bad_xdr;
READ_BUF(4); /* Note: unlike access bits, deny bits may be zero. */
*x = be32_to_cpup(p++);
/* Note: unlinke access bits, deny bits may be zero. */
if (*x & ~NFS4_SHARE_DENY_BOTH) if (*x & ~NFS4_SHARE_DENY_BOTH)
return nfserr_bad_xdr; return nfserr_bad_xdr;
return nfs_ok; return nfs_ok;
xdr_error:
return nfserr_bad_xdr;
} }
static __be32 static __be32