*/
-const char *yaffs_fs_c_version = "$Id: yaffs_fs.c,v 1.12 2005-07-27 20:23:15 charles Exp $";
+const char *yaffs_fs_c_version = "$Id: yaffs_fs.c,v 1.15 2005-07-29 23:51:18 luc Exp $";
extern const char *yaffs_guts_c_version;
#include <asm/statfs.h>
#define UnlockPage(p) unlock_page(p)
#define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags)
-//#define kdevname(x) cdevname(to_kdev_t(x))
-#define kdevname(x) "(unavailable)" // temporary fix
+#define yaffs_devname(sb, buf) bdevname(sb->s_bdev, buf) // FIXME: use sb->s_id instead ?
#else
#include <linux/locks.h>
+#define BDEVNAME_SIZE 0
+#define yaffs_devname(sb, buf) kdevname(sb->s_dev)
#endif
#endif
static void yaffs_read_inode (struct inode *inode);
-//#if defined(CONFIG_KERNEL_2_5)
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-static struct super_block *yaffs_read_super(struct file_system_type * fs, int flags, const char *dev_name, void *data);
-#else
-static struct super_block *yaffs_read_super(struct super_block * sb, void * data, int silent);
-#endif
-
static void yaffs_put_inode (struct inode *inode);
static void yaffs_delete_inode(struct inode *);
static void yaffs_clear_inode(struct inode *);
yaffs_Object *parent = yaffs_InodeToObject(dir);
int error = -ENOSPC;
+ uid_t uid = current->fsuid;
+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid;
if(parent)
{
// Special (socket, fifo, device...)
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_mknod: making special\n"));
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
- obj = yaffs_MknodSpecial(parent,dentry->d_name.name,mode,current->uid, current->gid,old_encode_dev(rdev));
+ obj = yaffs_MknodSpecial(parent,dentry->d_name.name,mode,uid, gid,old_encode_dev(rdev));
#else
- obj = yaffs_MknodSpecial(parent,dentry->d_name.name,mode,current->uid, current->gid,rdev);
+ obj = yaffs_MknodSpecial(parent,dentry->d_name.name,mode,uid, gid,rdev);
#endif
break;
case S_IFREG: // file
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_mknod: making file\n"));
- obj = yaffs_MknodFile(parent,dentry->d_name.name,mode,current->uid, current->gid);
+ obj = yaffs_MknodFile(parent,dentry->d_name.name,mode,uid, gid);
break;
case S_IFDIR: // directory
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_mknod: making directory\n"));
- obj = yaffs_MknodDirectory(parent,dentry->d_name.name,mode,current->uid, current->gid);
+ obj = yaffs_MknodDirectory(parent,dentry->d_name.name,mode,uid, gid);
break;
case S_IFLNK: // symlink
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_mknod: making file\n"));
{
yaffs_Object *obj;
yaffs_Device *dev;
+ uid_t uid = current->fsuid;
+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid;
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_symlink\n"));
dev = yaffs_InodeToObject(dir)->myDev;
yaffs_GrossLock(dev);
obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name,
- S_IFLNK | S_IRWXUGO, current->uid, current->gid,
+ S_IFLNK | S_IRWXUGO, uid, gid,
symname);
yaffs_GrossUnlock(dev);
struct inode * inode = NULL;
struct dentry * root;
yaffs_Device *dev = 0;
+ char devname_buf[BDEVNAME_SIZE+1];
int err;
sb->s_magic = YAFFS_MAGIC;
printk(KERN_INFO"yaffs: sb is NULL\n");
else if(!sb->s_dev)
printk(KERN_INFO"yaffs: sb->s_dev is NULL\n");
- else if(! kdevname(sb->s_dev))
- printk(KERN_INFO"yaffs: kdevname is NULL\n");
+ else if(!yaffs_devname(sb, devname_buf))
+ printk(KERN_INFO"yaffs: devname is NULL\n");
else
- printk(KERN_INFO"yaffs: dev is %d name is \"%s\"\n", sb->s_dev, kdevname(sb->s_dev));
+ printk(KERN_INFO"yaffs: dev is %d name is \"%s\"\n", sb->s_dev, yaffs_devname(sb, devname_buf));
struct mtd_info *mtd;
T(YAFFS_TRACE_ALWAYS,("yaffs: Attempting MTD mount on %u.%u, \"%s\"\n",
- MAJOR(sb->s_dev),MINOR(sb->s_dev),kdevname(sb->s_dev)));
+ MAJOR(sb->s_dev),MINOR(sb->s_dev), yaffs_devname(sb, devname_buf)));
// Check it's an mtd device.....
if(MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR)
}
-static int yaffs_internal_read_super_ram(struct super_block * sb, void * data, int silent)
-{
- return yaffs_internal_read_super(1,1,sb,data,silent) ? 0 : -1;
-}
+
+#ifdef CONFIG_YAFFS_MTD_ENABLED
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
static int yaffs_internal_read_super_mtd(struct super_block * sb, void * data, int silent)
{
return yaffs_internal_read_super(1,0,sb,data,silent) ? 0 : -1;
}
-static int yaffs2_internal_read_super_ram(struct super_block * sb, void * data, int silent)
-{
- return yaffs_internal_read_super(2,1,sb,data,silent) ? 0 : -1;
-}
-static int yaffs2_internal_read_super_mtd(struct super_block * sb, void * data, int silent)
-{
- return yaffs_internal_read_super(2,0,sb,data,silent) ? 0 : -1;
-}
-
-
-
-#ifdef CONFIG_YAFFS_MTD_ENABLED
-//#if defined(CONFIG_KERNEL_2_5)
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
static struct super_block *yaffs_read_super(struct file_system_type * fs, int flags, const char *dev_name, void *data)
{
#ifdef CONFIG_YAFFS2_MTD_ENABLED
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+static int yaffs2_internal_read_super_mtd(struct super_block * sb, void * data, int silent)
+{
+ return yaffs_internal_read_super(2,0,sb,data,silent) ? 0 : -1;
+}
+
static struct super_block *yaffs2_read_super(struct file_system_type * fs, int flags, const char *dev_name, void *data)
{
#ifdef CONFIG_YAFFS_RAM_ENABLED
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+static int yaffs_internal_read_super_ram(struct super_block * sb, void * data, int silent)
+{
+ return yaffs_internal_read_super(1,1,sb,data,silent) ? 0 : -1;
+}
+
static struct super_block *yaffs_ram_read_super(struct file_system_type * fs, int flags, const char *dev_name, void *data)
{
#ifdef CONFIG_YAFFS2_RAM_ENABLED
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+static int yaffs2_internal_read_super_ram(struct super_block * sb, void * data, int silent)
+{
+ return yaffs_internal_read_super(2,1,sb,data,silent) ? 0 : -1;
+}
+
static struct super_block *yaffs2_ram_read_super(struct file_system_type * fs, int flags, const char *dev_name, void *data)
{