Commit e83aece3afad4d56cc01abe069d3519e851cd2de

Authored by Jan Blunck
Committed by Linus Torvalds
1 parent 5477549161

Use struct path in struct svc_expkey

I'm embedding struct path into struct svc_expkey.

Signed-off-by: Jan Blunck <jblunck@suse.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Neil Brown <neilb@suse.de>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Showing 2 changed files with 14 additions and 19 deletions Side-by-side Diff

... ... @@ -63,10 +63,8 @@
63 63 struct svc_expkey *key = container_of(ref, struct svc_expkey, h.ref);
64 64  
65 65 if (test_bit(CACHE_VALID, &key->h.flags) &&
66   - !test_bit(CACHE_NEGATIVE, &key->h.flags)) {
67   - dput(key->ek_dentry);
68   - mntput(key->ek_mnt);
69   - }
  66 + !test_bit(CACHE_NEGATIVE, &key->h.flags))
  67 + path_put(&key->ek_path);
70 68 auth_domain_put(key->ek_client);
71 69 kfree(key);
72 70 }
... ... @@ -169,9 +167,8 @@
169 167 goto out;
170 168  
171 169 dprintk("Found the path %s\n", buf);
172   - key.ek_mnt = nd.path.mnt;
173   - key.ek_dentry = nd.path.dentry;
174   -
  170 + key.ek_path = nd.path;
  171 +
175 172 ek = svc_expkey_update(&key, ek);
176 173 if (ek)
177 174 cache_put(&ek->h, &svc_expkey_cache);
... ... @@ -206,7 +203,7 @@
206 203 if (test_bit(CACHE_VALID, &h->flags) &&
207 204 !test_bit(CACHE_NEGATIVE, &h->flags)) {
208 205 seq_printf(m, " ");
209   - seq_path(m, ek->ek_mnt, ek->ek_dentry, "\ \t\n");
  206 + seq_path(m, ek->ek_path.mnt, ek->ek_path.dentry, "\ \t\n");
210 207 }
211 208 seq_printf(m, "\n");
212 209 return 0;
... ... @@ -243,8 +240,8 @@
243 240 struct svc_expkey *new = container_of(cnew, struct svc_expkey, h);
244 241 struct svc_expkey *item = container_of(citem, struct svc_expkey, h);
245 242  
246   - new->ek_mnt = mntget(item->ek_mnt);
247   - new->ek_dentry = dget(item->ek_dentry);
  243 + new->ek_path = item->ek_path;
  244 + path_get(&item->ek_path);
248 245 }
249 246  
250 247 static struct cache_head *expkey_alloc(void)
... ... @@ -814,8 +811,7 @@
814 811 key.ek_client = clp;
815 812 key.ek_fsidtype = fsid_type;
816 813 memcpy(key.ek_fsid, fsidv, key_len(fsid_type));
817   - key.ek_mnt = exp->ex_path.mnt;
818   - key.ek_dentry = exp->ex_path.dentry;
  814 + key.ek_path = exp->ex_path;
819 815 key.h.expiry_time = NEVER;
820 816 key.h.flags = 0;
821 817  
... ... @@ -864,7 +860,7 @@
864 860 {
865 861 struct svc_export *exp, key;
866 862 int err;
867   -
  863 +
868 864 if (!clp)
869 865 return ERR_PTR(-ENOENT);
870 866  
... ... @@ -1036,9 +1032,9 @@
1036 1032 /* must make sure there won't be an ex_fsid clash */
1037 1033 if ((nxp->ex_flags & NFSEXP_FSID) &&
1038 1034 (!IS_ERR(fsid_key = exp_get_fsid_key(clp, nxp->ex_dev))) &&
1039   - fsid_key->ek_mnt &&
1040   - (fsid_key->ek_mnt != nd.path.mnt ||
1041   - fsid_key->ek_dentry != nd.path.dentry))
  1035 + fsid_key->ek_path.mnt &&
  1036 + (fsid_key->ek_path.mnt != nd.path.mnt ||
  1037 + fsid_key->ek_path.dentry != nd.path.dentry))
1042 1038 goto finish;
1043 1039  
1044 1040 if (!IS_ERR(exp)) {
... ... @@ -1218,7 +1214,7 @@
1218 1214 if (IS_ERR(ek))
1219 1215 return ERR_CAST(ek);
1220 1216  
1221   - exp = exp_get_by_name(clp, ek->ek_mnt, ek->ek_dentry, reqp);
  1217 + exp = exp_get_by_name(clp, ek->ek_path.mnt, ek->ek_path.dentry, reqp);
1222 1218 cache_put(&ek->h, &svc_expkey_cache);
1223 1219  
1224 1220 if (IS_ERR(exp))
include/linux/nfsd/export.h
... ... @@ -106,8 +106,7 @@
106 106 int ek_fsidtype;
107 107 u32 ek_fsid[6];
108 108  
109   - struct vfsmount * ek_mnt;
110   - struct dentry * ek_dentry;
  109 + struct path ek_path;
111 110 };
112 111  
113 112 #define EX_SECURE(exp) (!((exp)->ex_flags & NFSEXP_INSECURE_PORT))