diff options
| -rw-r--r-- | sys/fs/nfsserver/nfs_fha_new.c | 18 | ||||
| -rw-r--r-- | sys/nfs/nfs_fha.c | 5 | ||||
| -rw-r--r-- | sys/nfs/nfs_fha.h | 2 | ||||
| -rw-r--r-- | sys/nfsserver/nfs_fha_old.c | 30 |
4 files changed, 40 insertions, 15 deletions
diff --git a/sys/fs/nfsserver/nfs_fha_new.c b/sys/fs/nfsserver/nfs_fha_new.c index c05ad28..2e7115f 100644 --- a/sys/fs/nfsserver/nfs_fha_new.c +++ b/sys/fs/nfsserver/nfs_fha_new.c @@ -41,7 +41,7 @@ static void fhanew_init(void *foo); static void fhanew_uninit(void *foo); rpcproc_t fhanew_get_procnum(rpcproc_t procnum); int fhanew_realign(struct mbuf **mb, int malloc_flags); -int fhanew_get_fh(fhandle_t *fh, int v3, struct mbuf **md, caddr_t *dpos); +int fhanew_get_fh(uint64_t *fh, int v3, struct mbuf **md, caddr_t *dpos); int fhanew_is_read(rpcproc_t procnum); int fhanew_is_write(rpcproc_t procnum); int fhanew_get_offset(struct mbuf **md, caddr_t *dpos, int v3, @@ -128,11 +128,13 @@ fhanew_realign(struct mbuf **mb, int malloc_flags) } int -fhanew_get_fh(fhandle_t *fh, int v3, struct mbuf **md, caddr_t *dpos) +fhanew_get_fh(uint64_t *fh, int v3, struct mbuf **md, caddr_t *dpos) { struct nfsrv_descript lnd, *nd; uint32_t *tl; - int error, len; + uint8_t *buf; + uint64_t t; + int error, len, i; error = 0; len = 0; @@ -151,11 +153,13 @@ fhanew_get_fh(fhandle_t *fh, int v3, struct mbuf **md, caddr_t *dpos) len = NFSX_V2FH; } + t = 0; if (len != 0) { - NFSM_DISSECT_NONBLOCK(tl, uint32_t *, len); - bcopy(tl, fh, len); - } else - bzero(fh, sizeof(*fh)); + NFSM_DISSECT_NONBLOCK(buf, uint8_t *, len); + for (i = 0; i < len; i++) + t ^= ((uint64_t)buf[i] << (i & 7) * 8); + } + *fh = t; nfsmout: *md = nd->nd_md; diff --git a/sys/nfs/nfs_fha.c b/sys/nfs/nfs_fha.c index 2290804..1892729 100644 --- a/sys/nfs/nfs_fha.c +++ b/sys/nfs/nfs_fha.c @@ -130,7 +130,6 @@ fha_extract_info(struct svc_req *req, struct fha_info *i, struct fha_callbacks *cb) { struct mbuf *md; - fhandle_t fh; caddr_t dpos; static u_int64_t random_fh = 0; int error; @@ -177,12 +176,10 @@ fha_extract_info(struct svc_req *req, struct fha_info *i, dpos = mtod(md, caddr_t); /* Grab the filehandle. */ - error = cb->get_fh(&fh, v3, &md, &dpos); + error = cb->get_fh(&i->fh, v3, &md, &dpos); if (error) goto out; - bcopy(fh.fh_fid.fid_data, &i->fh, sizeof(i->fh)); - /* Content ourselves with zero offset for all but reads. */ if (cb->is_read(procnum) || cb->is_write(procnum)) cb->get_offset(&md, &dpos, v3, i); diff --git a/sys/nfs/nfs_fha.h b/sys/nfs/nfs_fha.h index ef5ada0..d3dd039 100644 --- a/sys/nfs/nfs_fha.h +++ b/sys/nfs/nfs_fha.h @@ -82,7 +82,7 @@ struct fha_info { struct fha_callbacks { rpcproc_t (*get_procnum)(rpcproc_t procnum); int (*realign)(struct mbuf **mb, int malloc_flags); - int (*get_fh)(fhandle_t *fh, int v3, struct mbuf **md, caddr_t *dpos); + int (*get_fh)(uint64_t *fh, int v3, struct mbuf **md, caddr_t *dpos); int (*is_read)(rpcproc_t procnum); int (*is_write)(rpcproc_t procnum); int (*get_offset)(struct mbuf **md, caddr_t *dpos, int v3, struct diff --git a/sys/nfsserver/nfs_fha_old.c b/sys/nfsserver/nfs_fha_old.c index 82149b8..a928278 100644 --- a/sys/nfsserver/nfs_fha_old.c +++ b/sys/nfsserver/nfs_fha_old.c @@ -49,7 +49,7 @@ static void fhaold_init(void *foo); static void fhaold_uninit(void *foo); rpcproc_t fhaold_get_procnum(rpcproc_t procnum); int fhaold_realign(struct mbuf **mb, int malloc_flags); -int fhaold_get_fh(fhandle_t *fh, int v3, struct mbuf **md, caddr_t *dpos); +int fhaold_get_fh(uint64_t *fh, int v3, struct mbuf **md, caddr_t *dpos); int fhaold_is_read(rpcproc_t procnum); int fhaold_is_write(rpcproc_t procnum); int fhaold_get_offset(struct mbuf **md, caddr_t *dpos, int v3, @@ -135,9 +135,33 @@ fhaold_realign(struct mbuf **mb, int malloc_flags) } int -fhaold_get_fh(fhandle_t *fh, int v3, struct mbuf **md, caddr_t *dpos) +fhaold_get_fh(uint64_t *fh, int v3, struct mbuf **md, caddr_t *dpos) { - return (nfsm_srvmtofh_xx(fh, v3, md, dpos)); + u_int32_t *tl; + uint8_t *buf; + uint64_t t; + int fhlen, i; + + if (v3) { + tl = nfsm_dissect_xx_nonblock(NFSX_UNSIGNED, md, dpos); + if (tl == NULL) + return EBADRPC; + fhlen = fxdr_unsigned(int, *tl); + if (fhlen != 0 && fhlen != NFSX_V3FH) + return EBADRPC; + } else { + fhlen = NFSX_V2FH; + } + t = 0; + if (fhlen != 0) { + buf = nfsm_dissect_xx_nonblock(fhlen, md, dpos); + if (buf == NULL) + return EBADRPC; + for (i = 0; i < fhlen; i++) + t ^= ((uint64_t)buf[i] << (i & 7) * 8); + } + *fh = t; + return 0; } int |
