diff options
| -rw-r--r-- | fs/nfsd/export.c | 30 | ||||
| -rw-r--r-- | include/linux/nfsd/export.h | 3 |
2 files changed, 14 insertions, 19 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index 7d78968..b59f859 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -63,10 +63,8 @@ static void expkey_put(struct kref *ref) struct svc_expkey *key = container_of(ref, struct svc_expkey, h.ref); if (test_bit(CACHE_VALID, &key->h.flags) && - !test_bit(CACHE_NEGATIVE, &key->h.flags)) { - dput(key->ek_dentry); - mntput(key->ek_mnt); - } + !test_bit(CACHE_NEGATIVE, &key->h.flags)) + path_put(&key->ek_path); auth_domain_put(key->ek_client); kfree(key); } @@ -169,9 +167,8 @@ static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen) goto out; dprintk("Found the path %s\n", buf); - key.ek_mnt = nd.path.mnt; - key.ek_dentry = nd.path.dentry; - + key.ek_path = nd.path; + ek = svc_expkey_update(&key, ek); if (ek) cache_put(&ek->h, &svc_expkey_cache); @@ -206,7 +203,7 @@ static int expkey_show(struct seq_file *m, if (test_bit(CACHE_VALID, &h->flags) && !test_bit(CACHE_NEGATIVE, &h->flags)) { seq_printf(m, " "); - seq_path(m, ek->ek_mnt, ek->ek_dentry, "\\ \t\n"); + seq_path(m, ek->ek_path.mnt, ek->ek_path.dentry, "\\ \t\n"); } seq_printf(m, "\n"); return 0; @@ -243,8 +240,8 @@ static inline void expkey_update(struct cache_head *cnew, struct svc_expkey *new = container_of(cnew, struct svc_expkey, h); struct svc_expkey *item = container_of(citem, struct svc_expkey, h); - new->ek_mnt = mntget(item->ek_mnt); - new->ek_dentry = dget(item->ek_dentry); + new->ek_path = item->ek_path; + path_get(&item->ek_path); } static struct cache_head *expkey_alloc(void) @@ -814,8 +811,7 @@ static int exp_set_key(svc_client *clp, int fsid_type, u32 *fsidv, key.ek_client = clp; key.ek_fsidtype = fsid_type; memcpy(key.ek_fsid, fsidv, key_len(fsid_type)); - key.ek_mnt = exp->ex_path.mnt; - key.ek_dentry = exp->ex_path.dentry; + key.ek_path = exp->ex_path; key.h.expiry_time = NEVER; key.h.flags = 0; @@ -864,7 +860,7 @@ static svc_export *exp_get_by_name(svc_client *clp, struct vfsmount *mnt, { struct svc_export *exp, key; int err; - + if (!clp) return ERR_PTR(-ENOENT); @@ -1036,9 +1032,9 @@ exp_export(struct nfsctl_export *nxp) /* must make sure there won't be an ex_fsid clash */ if ((nxp->ex_flags & NFSEXP_FSID) && (!IS_ERR(fsid_key = exp_get_fsid_key(clp, nxp->ex_dev))) && - fsid_key->ek_mnt && - (fsid_key->ek_mnt != nd.path.mnt || - fsid_key->ek_dentry != nd.path.dentry)) + fsid_key->ek_path.mnt && + (fsid_key->ek_path.mnt != nd.path.mnt || + fsid_key->ek_path.dentry != nd.path.dentry)) goto finish; if (!IS_ERR(exp)) { @@ -1218,7 +1214,7 @@ static struct svc_export *exp_find(struct auth_domain *clp, int fsid_type, if (IS_ERR(ek)) return ERR_CAST(ek); - exp = exp_get_by_name(clp, ek->ek_mnt, ek->ek_dentry, reqp); + exp = exp_get_by_name(clp, ek->ek_path.mnt, ek->ek_path.dentry, reqp); cache_put(&ek->h, &svc_expkey_cache); if (IS_ERR(exp)) diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h index 491dec1..5431512 100644 --- a/include/linux/nfsd/export.h +++ b/include/linux/nfsd/export.h @@ -106,8 +106,7 @@ struct svc_expkey { int ek_fsidtype; u32 ek_fsid[6]; - struct vfsmount * ek_mnt; - struct dentry * ek_dentry; + struct path ek_path; }; #define EX_SECURE(exp) (!((exp)->ex_flags & NFSEXP_INSECURE_PORT)) |