diff options
Diffstat (limited to 'fs/nfsd/nfsxdr.c')
| -rw-r--r-- | fs/nfsd/nfsxdr.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c index 6555c50d900..0c24b9e24fe 100644 --- a/fs/nfsd/nfsxdr.c +++ b/fs/nfsd/nfsxdr.c @@ -153,6 +153,7 @@ encode_fattr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp, struct dentry *dentry = fhp->fh_dentry; int type; struct timespec time; + u32 f; type = (stat->mode & S_IFMT); @@ -173,10 +174,22 @@ encode_fattr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp, else *p++ = htonl(0xffffffff); *p++ = htonl((u32) stat->blocks); - if (is_fsid(fhp, rqstp->rq_reffh)) - *p++ = htonl((u32) fhp->fh_export->ex_fsid); - else + switch (fsid_source(fhp)) { + default: + case FSIDSOURCE_DEV: *p++ = htonl(new_encode_dev(stat->dev)); + break; + case FSIDSOURCE_FSID: + *p++ = htonl((u32) fhp->fh_export->ex_fsid); + break; + case FSIDSOURCE_UUID: + f = ((u32*)fhp->fh_export->ex_uuid)[0]; + f ^= ((u32*)fhp->fh_export->ex_uuid)[1]; + f ^= ((u32*)fhp->fh_export->ex_uuid)[2]; + f ^= ((u32*)fhp->fh_export->ex_uuid)[3]; + *p++ = htonl(f); + break; + } *p++ = htonl((u32) stat->ino); *p++ = htonl((u32) stat->atime.tv_sec); *p++ = htonl(stat->atime.tv_nsec ? stat->atime.tv_nsec / 1000 : 0); |