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-rw-r--r--fs/coda/cnode.c17
-rw-r--r--fs/coda/coda_fs_i.h2
-rw-r--r--fs/coda/dir.c29
-rw-r--r--fs/coda/inode.c10
4 files changed, 27 insertions, 31 deletions
diff --git a/fs/coda/cnode.c b/fs/coda/cnode.c
index 8af67c9c47dd..911cf30d057d 100644
--- a/fs/coda/cnode.c
+++ b/fs/coda/cnode.c
@@ -88,24 +88,21 @@ struct inode * coda_iget(struct super_block * sb, struct CodaFid * fid,
- link the two up if this is needed
- fill in the attributes
*/
-int coda_cnode_make(struct inode **inode, struct CodaFid *fid, struct super_block *sb)
+struct inode *coda_cnode_make(struct CodaFid *fid, struct super_block *sb)
{
struct coda_vattr attr;
+ struct inode *inode;
int error;
/* We get inode numbers from Venus -- see venus source */
error = venus_getattr(sb, fid, &attr);
- if ( error ) {
- *inode = NULL;
- return error;
- }
+ if (error)
+ return ERR_PTR(error);
- *inode = coda_iget(sb, fid, &attr);
- if ( IS_ERR(*inode) ) {
+ inode = coda_iget(sb, fid, &attr);
+ if (IS_ERR(inode))
printk("coda_cnode_make: coda_iget failed\n");
- return PTR_ERR(*inode);
- }
- return 0;
+ return inode;
}
diff --git a/fs/coda/coda_fs_i.h b/fs/coda/coda_fs_i.h
index 1c17446f1afe..b24fdfd8a3f0 100644
--- a/fs/coda/coda_fs_i.h
+++ b/fs/coda/coda_fs_i.h
@@ -49,7 +49,7 @@ struct coda_file_info {
#define C_DYING 0x4 /* from venus (which died) */
#define C_PURGE 0x8
-int coda_cnode_make(struct inode **, struct CodaFid *, struct super_block *);
+struct inode *coda_cnode_make(struct CodaFid *, struct super_block *);
struct inode *coda_iget(struct super_block *sb, struct CodaFid *fid, struct coda_vattr *attr);
struct inode *coda_cnode_makectl(struct super_block *sb);
struct inode *coda_fid_to_inode(struct CodaFid *fid, struct super_block *sb);
diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index df0f9c1b01d3..177515829062 100644
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -96,12 +96,11 @@ const struct file_operations coda_dir_operations = {
/* access routines: lookup, readlink, permission */
static struct dentry *coda_lookup(struct inode *dir, struct dentry *entry, struct nameidata *nd)
{
- struct inode *inode = NULL;
- struct CodaFid resfid = { { 0, } };
- int type = 0;
- int error = 0;
+ struct super_block *sb = dir->i_sb;
const char *name = entry->d_name.name;
size_t length = entry->d_name.len;
+ struct inode *inode;
+ int type = 0;
if (length > CODA_MAXNAMLEN) {
printk(KERN_ERR "name too long: lookup, %s (%*s)\n",
@@ -111,23 +110,21 @@ static struct dentry *coda_lookup(struct inode *dir, struct dentry *entry, struc
/* control object, create inode on the fly */
if (coda_isroot(dir) && coda_iscontrol(name, length)) {
- inode = coda_cnode_makectl(dir->i_sb);
+ inode = coda_cnode_makectl(sb);
type = CODA_NOCACHE;
- goto exit;
+ } else {
+ struct CodaFid fid = { { 0, } };
+ int error = venus_lookup(sb, coda_i2f(dir), name, length,
+ &type, &fid);
+ inode = !error ? coda_cnode_make(&fid, sb) : ERR_PTR(error);
}
- error = venus_lookup(dir->i_sb, coda_i2f(dir), name, length,
- &type, &resfid);
- if (!error)
- error = coda_cnode_make(&inode, &resfid, dir->i_sb);
-
- if (error && error != -ENOENT)
- return ERR_PTR(error);
-
-exit:
- if (inode && !IS_ERR(inode) && (type & CODA_NOCACHE))
+ if (!IS_ERR(inode) && (type & CODA_NOCACHE))
coda_flag_inode(inode, C_VATTR | C_PURGE);
+ if (inode == ERR_PTR(-ENOENT))
+ inode = NULL;
+
return d_splice_alias(inode, entry);
}
diff --git a/fs/coda/inode.c b/fs/coda/inode.c
index 1c08a8cd673a..5e2e1b3f068d 100644
--- a/fs/coda/inode.c
+++ b/fs/coda/inode.c
@@ -204,10 +204,12 @@ static int coda_fill_super(struct super_block *sb, void *data, int silent)
printk("coda_read_super: rootfid is %s\n", coda_f2s(&fid));
/* make root inode */
- error = coda_cnode_make(&root, &fid, sb);
- if ( error || !root ) {
- printk("Failure of coda_cnode_make for root: error %d\n", error);
- goto error;
+ root = coda_cnode_make(&fid, sb);
+ if (IS_ERR(root)) {
+ error = PTR_ERR(root);
+ printk("Failure of coda_cnode_make for root: error %d\n", error);
+ root = NULL;
+ goto error;
}
printk("coda_read_super: rootinode is %ld dev %s\n",