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NFSD: Replace READ* macros that decode the fattr4 mode attribute

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[ Upstream commit 1c8f0ad7dd35fd12307904036c7c839f77b6e3f9 ]

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chuck Lever 2020-11-19 13:54:26 -05:00 • committed by Ksawlii
parent 9887990f86
commit 502e31b392
1 changed files with 5 additions and 2 deletions
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7
fs/nfsd/nfs4xdr.c
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@ -351,8 +351,11 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval,
} else
*acl = NULL;
if (bmval[1] & FATTR4_WORD1_MODE) {
READ_BUF(4);
iattr->ia_mode = be32_to_cpup(p++);
u32 mode;
if (xdr_stream_decode_u32(argp->xdr, &mode) < 0)
return nfserr_bad_xdr;
iattr->ia_mode = mode;
iattr->ia_mode &= (S_IFMT | S_IALLUGO);
iattr->ia_valid |= ATTR_MODE;
}