AFS: implement statfs

Implement the statfs() op for AFS.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 9 insertions, 9 deletions

diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 2fb31276196b..719af4fb15dc 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -497,7 +497,7 @@ static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
 
         ASSERTCMP(dentry->d_inode, ==, NULL);
 
-        if (dentry->d_name.len > 255) {
+        if (dentry->d_name.len >= AFSNAMEMAX) {
                 _leave(" = -ENAMETOOLONG");
                 return ERR_PTR(-ENAMETOOLONG);
         }
@@ -736,7 +736,7 @@ static int afs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
                dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name, mode);
 
         ret = -ENAMETOOLONG;
-        if (dentry->d_name.len > 255)
+        if (dentry->d_name.len >= AFSNAMEMAX)
                 goto error;
 
         key = afs_request_key(dvnode->volume->cell);
@@ -801,7 +801,7 @@ static int afs_rmdir(struct inode *dir, struct dentry *dentry)
                dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name);
 
         ret = -ENAMETOOLONG;
-        if (dentry->d_name.len > 255)
+        if (dentry->d_name.len >= AFSNAMEMAX)
                 goto error;
 
         key = afs_request_key(dvnode->volume->cell);
@@ -847,7 +847,7 @@ static int afs_unlink(struct inode *dir, struct dentry *dentry)
                dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name);
 
         ret = -ENAMETOOLONG;
-        if (dentry->d_name.len > 255)
+        if (dentry->d_name.len >= AFSNAMEMAX)
                 goto error;
 
         key = afs_request_key(dvnode->volume->cell);
@@ -921,7 +921,7 @@ static int afs_create(struct inode *dir, struct dentry *dentry, int mode,
                dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name, mode);
 
         ret = -ENAMETOOLONG;
-        if (dentry->d_name.len > 255)
+        if (dentry->d_name.len >= AFSNAMEMAX)
                 goto error;
 
         key = afs_request_key(dvnode->volume->cell);
@@ -990,7 +990,7 @@ static int afs_link(struct dentry *from, struct inode *dir,
                dentry->d_name.name);
 
         ret = -ENAMETOOLONG;
-        if (dentry->d_name.len > 255)
+        if (dentry->d_name.len >= AFSNAMEMAX)
                 goto error;
 
         key = afs_request_key(dvnode->volume->cell);
@@ -1038,11 +1038,11 @@ static int afs_symlink(struct inode *dir, struct dentry *dentry,
                content);
 
         ret = -ENAMETOOLONG;
-        if (dentry->d_name.len > 255)
+        if (dentry->d_name.len >= AFSNAMEMAX)
                 goto error;
 
         ret = -EINVAL;
-        if (strlen(content) > 1023)
+        if (strlen(content) >= AFSPATHMAX)
                 goto error;
 
         key = afs_request_key(dvnode->volume->cell);
@@ -1112,7 +1112,7 @@ static int afs_rename(struct inode *old_dir, struct dentry *old_dentry,
                new_dentry->d_name.name);
 
         ret = -ENAMETOOLONG;
-        if (new_dentry->d_name.len > 255)
+        if (new_dentry->d_name.len >= AFSNAMEMAX)
                 goto error;
 
         key = afs_request_key(orig_dvnode->volume->cell);