diff options
| -rw-r--r-- | xlators/nfs/server/src/nfs3-fh.c | 10 | ||||
| -rw-r--r-- | xlators/nfs/server/src/nfs3-fh.h | 8 |
2 files changed, 15 insertions, 3 deletions
diff --git a/xlators/nfs/server/src/nfs3-fh.c b/xlators/nfs/server/src/nfs3-fh.c index eb822392476..c4f59a622c4 100644 --- a/xlators/nfs/server/src/nfs3-fh.c +++ b/xlators/nfs/server/src/nfs3-fh.c @@ -46,6 +46,12 @@ nfs3_fh_validate (struct nfs3_fh *fh) if (fh->ident[1] != GF_NFSFH_IDENT1) return 0; + if (fh->ident[2] != GF_NFSFH_IDENT2) + return 0; + + if (fh->ident[3] != GF_NFSFH_IDENT3) + return 0; + return 1; } @@ -58,6 +64,8 @@ nfs3_fh_init (struct nfs3_fh *fh, struct iatt *buf) fh->ident[0] = GF_NFSFH_IDENT0; fh->ident[1] = GF_NFSFH_IDENT1; + fh->ident[2] = GF_NFSFH_IDENT2; + fh->ident[3] = GF_NFSFH_IDENT3; uuid_copy (fh->gfid, buf->ia_gfid); } @@ -161,6 +169,8 @@ nfs3_build_fh (inode_t *inode, uuid_t exportid, struct nfs3_fh *newfh) newfh->ident[0] = GF_NFSFH_IDENT0; newfh->ident[1] = GF_NFSFH_IDENT1; + newfh->ident[2] = GF_NFSFH_IDENT2; + newfh->ident[3] = GF_NFSFH_IDENT3; uuid_copy (newfh->gfid, inode->gfid); uuid_copy (newfh->exportid, exportid); return 0; diff --git a/xlators/nfs/server/src/nfs3-fh.h b/xlators/nfs/server/src/nfs3-fh.h index a9002afe724..23957d97780 100644 --- a/xlators/nfs/server/src/nfs3-fh.h +++ b/xlators/nfs/server/src/nfs3-fh.h @@ -35,7 +35,9 @@ * handles for now. This will change if and when we need v4. */ #define GF_NFSFH_IDENT0 ':' #define GF_NFSFH_IDENT1 'O' -#define GF_NFSFH_IDENT_SIZE (sizeof(char) * 2) +#define GF_NFSFH_IDENT2 'G' +#define GF_NFSFH_IDENT3 'L' +#define GF_NFSFH_IDENT_SIZE (sizeof(char) * 4) #define GF_NFSFH_STATIC_SIZE (GF_NFSFH_IDENT_SIZE + (2*sizeof (uuid_t))) #define nfs3_fh_exportid_to_index(exprtid) ((uint16_t)exprtid[15]) @@ -45,9 +47,9 @@ struct nfs3_fh { /* Used to ensure that a bunch of bytes are actually a GlusterFS NFS - * file handle. Should contain ":O" + * file handle. Should contain ":OGL" */ - char ident[2]; + char ident[4]; /* UUID that identifies an export. The value stored in exportid * depends on the usage of gluster nfs. If the DVM is enabled using |