diff options
Diffstat (limited to 'net/nfs.c')
| -rw-r--r-- | net/nfs.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/net/nfs.c b/net/nfs.c index 7a8887ef236..c18282448cc 100644 --- a/net/nfs.c +++ b/net/nfs.c @@ -57,7 +57,8 @@ static int nfs_offset = -1; static int nfs_len; static const ulong nfs_timeout = CONFIG_NFS_TIMEOUT; -static char dirfh[NFS_FHSIZE]; /* NFSv2 / NFSv3 file handle of directory */ +static char dirfh[NFS3_FHSIZE]; /* NFSv2 / NFSv3 file handle of directory */ +static unsigned int dirfh3_length; /* (variable) length of dirfh when NFSv3 */ static char filefh[NFS3_FHSIZE]; /* NFSv2 / NFSv3 file handle */ static unsigned int filefh3_length; /* (variable) length of filefh when NFSv3 */ @@ -377,9 +378,9 @@ static void nfs_lookup_req(char *fname) rpc_req(PROG_NFS, NFS_LOOKUP, data, len); } else { /* NFS_V3 */ - *p++ = htonl(NFS_FHSIZE); /* Dir handle length */ - memcpy(p, dirfh, NFS_FHSIZE); - p += (NFS_FHSIZE / 4); + *p++ = htonl(dirfh3_length); /* Dir handle length */ + memcpy(p, dirfh, dirfh3_length); + p += (dirfh3_length / 4); *p++ = htonl(fnamelen); if (fnamelen & 3) *(p + fnamelen / 4) = 0; @@ -565,7 +566,14 @@ static int nfs_mount_reply(uchar *pkt, unsigned len) fs_mounted = 1; /* NFSv2 and NFSv3 use same structure */ - memcpy(dirfh, rpc_pkt.u.reply.data + 1, NFS_FHSIZE); + if (choosen_nfs_version != NFS_V3) { + memcpy(dirfh, rpc_pkt.u.reply.data + 1, NFS_FHSIZE); + } else { + dirfh3_length = ntohl(rpc_pkt.u.reply.data[1]); + if (dirfh3_length > NFS3_FHSIZE) + dirfh3_length = NFS3_FHSIZE; + memcpy(dirfh, rpc_pkt.u.reply.data + 2, dirfh3_length); + } return 0; } |