#define BEQUIET
-static int isofs_hashi(const struct dentry *parent, const struct inode *inode,
- struct qstr *qstr);
-static int isofs_hash(const struct dentry *parent, const struct inode *inode,
- struct qstr *qstr);
+static int isofs_hashi(const struct dentry *parent, struct qstr *qstr);
static int isofs_dentry_cmpi(const struct dentry *parent,
- const struct inode *pinode,
- const struct dentry *dentry, const struct inode *inode,
- unsigned int len, const char *str, const struct qstr *name);
-static int isofs_dentry_cmp(const struct dentry *parent,
- const struct inode *pinode,
- const struct dentry *dentry, const struct inode *inode,
+ const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name);
#ifdef CONFIG_JOLIET
-static int isofs_hashi_ms(const struct dentry *parent, const struct inode *inode,
- struct qstr *qstr);
-static int isofs_hash_ms(const struct dentry *parent, const struct inode *inode,
- struct qstr *qstr);
+static int isofs_hashi_ms(const struct dentry *parent, struct qstr *qstr);
+static int isofs_hash_ms(const struct dentry *parent, struct qstr *qstr);
static int isofs_dentry_cmpi_ms(const struct dentry *parent,
- const struct inode *pinode,
- const struct dentry *dentry, const struct inode *inode,
+ const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name);
static int isofs_dentry_cmp_ms(const struct dentry *parent,
- const struct inode *pinode,
- const struct dentry *dentry, const struct inode *inode,
+ const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name);
#endif
inode_init_once(&ei->vfs_inode);
}
-static int init_inodecache(void)
+static int __init init_inodecache(void)
{
isofs_inode_cachep = kmem_cache_create("isofs_inode_cache",
sizeof(struct iso_inode_info),
static int isofs_remount(struct super_block *sb, int *flags, char *data)
{
+ sync_filesystem(sb);
if (!(*flags & MS_RDONLY))
return -EROFS;
return 0;
static const struct dentry_operations isofs_dentry_ops[] = {
- {
- .d_hash = isofs_hash,
- .d_compare = isofs_dentry_cmp,
- },
{
.d_hash = isofs_hashi,
.d_compare = isofs_dentry_cmpi,
* Compute the hash for the isofs name corresponding to the dentry.
*/
static int
-isofs_hash_common(const struct dentry *dentry, struct qstr *qstr, int ms)
-{
- const char *name;
- int len;
-
- len = qstr->len;
- name = qstr->name;
- if (ms) {
- while (len && name[len-1] == '.')
- len--;
- }
-
- qstr->hash = full_name_hash(name, len);
-
- return 0;
-}
-
-/*
- * Compute the hash for the isofs name corresponding to the dentry.
- */
-static int
-isofs_hashi_common(const struct dentry *dentry, struct qstr *qstr, int ms)
+isofs_hashi_common(struct qstr *qstr, int ms)
{
const char *name;
int len;
}
if (alen == blen) {
if (ci) {
- if (strnicmp(name->name, str, alen) == 0)
+ if (strncasecmp(name->name, str, alen) == 0)
return 0;
} else {
if (strncmp(name->name, str, alen) == 0)
}
static int
-isofs_hash(const struct dentry *dentry, const struct inode *inode,
- struct qstr *qstr)
+isofs_hashi(const struct dentry *dentry, struct qstr *qstr)
{
- return isofs_hash_common(dentry, qstr, 0);
+ return isofs_hashi_common(qstr, 0);
}
static int
-isofs_hashi(const struct dentry *dentry, const struct inode *inode,
- struct qstr *qstr)
-{
- return isofs_hashi_common(dentry, qstr, 0);
-}
-
-static int
-isofs_dentry_cmp(const struct dentry *parent, const struct inode *pinode,
- const struct dentry *dentry, const struct inode *inode,
+isofs_dentry_cmpi(const struct dentry *parent, const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
- return isofs_dentry_cmp_common(len, str, name, 0, 0);
+ return isofs_dentry_cmp_common(len, str, name, 0, 1);
}
+#ifdef CONFIG_JOLIET
+/*
+ * Compute the hash for the isofs name corresponding to the dentry.
+ */
static int
-isofs_dentry_cmpi(const struct dentry *parent, const struct inode *pinode,
- const struct dentry *dentry, const struct inode *inode,
- unsigned int len, const char *str, const struct qstr *name)
+isofs_hash_common(struct qstr *qstr, int ms)
{
- return isofs_dentry_cmp_common(len, str, name, 0, 1);
+ const char *name;
+ int len;
+
+ len = qstr->len;
+ name = qstr->name;
+ if (ms) {
+ while (len && name[len-1] == '.')
+ len--;
+ }
+
+ qstr->hash = full_name_hash(name, len);
+
+ return 0;
}
-#ifdef CONFIG_JOLIET
static int
-isofs_hash_ms(const struct dentry *dentry, const struct inode *inode,
- struct qstr *qstr)
+isofs_hash_ms(const struct dentry *dentry, struct qstr *qstr)
{
- return isofs_hash_common(dentry, qstr, 1);
+ return isofs_hash_common(qstr, 1);
}
static int
-isofs_hashi_ms(const struct dentry *dentry, const struct inode *inode,
- struct qstr *qstr)
+isofs_hashi_ms(const struct dentry *dentry, struct qstr *qstr)
{
- return isofs_hashi_common(dentry, qstr, 1);
+ return isofs_hashi_common(qstr, 1);
}
static int
-isofs_dentry_cmp_ms(const struct dentry *parent, const struct inode *pinode,
- const struct dentry *dentry, const struct inode *inode,
+isofs_dentry_cmp_ms(const struct dentry *parent, const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
return isofs_dentry_cmp_common(len, str, name, 1, 0);
}
static int
-isofs_dentry_cmpi_ms(const struct dentry *parent, const struct inode *pinode,
- const struct dentry *dentry, const struct inode *inode,
+isofs_dentry_cmpi_ms(const struct dentry *parent, const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
return isofs_dentry_cmp_common(len, str, name, 1, 1);
pri_bh = NULL;
root_found:
+ /* We don't support read-write mounts */
+ if (!(s->s_flags & MS_RDONLY)) {
+ error = -EACCES;
+ goto out_freebh;
+ }
if (joliet_level && (pri == NULL || !opt.rock)) {
/* This is the case of Joliet with the norock mount flag.
if (opt.check == 'r')
table++;
- s->s_d_op = &isofs_dentry_ops[table];
+ if (table)
+ s->s_d_op = &isofs_dentry_ops[table - 1];
/* get the root dentry */
s->s_root = d_make_root(inode);
static struct dentry *isofs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- /* We don't support read-write mounts */
- if (!(flags & MS_RDONLY))
- return ERR_PTR(-EACCES);
return mount_bdev(fs_type, flags, dev_name, data, isofs_fill_super);
}