diff options
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 4be8d135ed61..727cfe080eae 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -979,15 +979,16 @@ static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const int len; uint32_t bmval0 = 0; uint32_t bmval1 = 0; + uint32_t bmval2 = 0; /* * We reserve enough space to write the entire attribute buffer at once. * In the worst-case, this would be - * 12(bitmap) + 4(attrlen) + 8(size) + 4(mode) + 4(atime) + 4(mtime) - * = 36 bytes, plus any contribution from variable-length fields + * 16(bitmap) + 4(attrlen) + 8(size) + 4(mode) + 4(atime) + 4(mtime) + * = 40 bytes, plus any contribution from variable-length fields * such as owner/group. */ - len = 16; + len = 20; /* Sigh */ if (iap->ia_valid & ATTR_SIZE) @@ -1031,9 +1032,9 @@ static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const * We write the bitmap length now, but leave the bitmap and the attribute * buffer length to be backfilled at the end of this routine. */ - *p++ = cpu_to_be32(2); + *p++ = cpu_to_be32(3); q = p; - p += 3; + p += 4; if (iap->ia_valid & ATTR_SIZE) { bmval0 |= FATTR4_WORD0_SIZE; @@ -1080,9 +1081,10 @@ static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const len, ((char *)p - (char *)q) + 4); BUG(); } - len = (char *)p - (char *)q - 12; + len = (char *)p - (char *)q - 16; *q++ = htonl(bmval0); *q++ = htonl(bmval1); + *q++ = htonl(bmval2); *q = htonl(len); /* out: */ @@ -1188,8 +1190,10 @@ encode_getattr_three(struct xdr_stream *xdr, static void encode_getfattr(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr) { - encode_getattr_two(xdr, bitmask[0] & nfs4_fattr_bitmap[0], - bitmask[1] & nfs4_fattr_bitmap[1], hdr); + encode_getattr_three(xdr, bitmask[0] & nfs4_fattr_bitmap[0], + bitmask[1] & nfs4_fattr_bitmap[1], + bitmask[2] & nfs4_fattr_bitmap[2], + hdr); } static void encode_getfattr_open(struct xdr_stream *xdr, const u32 *bitmask, |