X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fusb%2Fcore%2Finode.c;fp=drivers%2Fusb%2Fcore%2Finode.c;h=58b4b1012120ae5b13c4d9685cda210cf340c3d2;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=3cf945cc5b9ae1298fcc5fb7ad472a452f758c5f;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;p=linux-2.6.git diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index 3cf945cc5..58b4b1012 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -27,7 +27,6 @@ /*****************************************************************************/ -#include #include #include #include @@ -201,7 +200,7 @@ static void update_sb(struct super_block *sb) if (!root) return; - mutex_lock(&root->d_inode->i_mutex); + mutex_lock_nested(&root->d_inode->i_mutex, I_MUTEX_PARENT); list_for_each_entry(bus, &root->d_subdirs, d_u.d_child) { if (bus->d_inode) { @@ -250,7 +249,6 @@ static struct inode *usbfs_get_inode (struct super_block *sb, int mode, dev_t de inode->i_mode = mode; inode->i_uid = current->fsuid; inode->i_gid = current->fsgid; - inode->i_blksize = PAGE_CACHE_SIZE; inode->i_blocks = 0; inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; switch (mode & S_IFMT) { @@ -403,8 +401,8 @@ static loff_t default_file_lseek (struct file *file, loff_t offset, int orig) static int default_open (struct inode *inode, struct file *file) { - if (inode->u.generic_ip) - file->private_data = inode->u.generic_ip; + if (inode->i_private) + file->private_data = inode->i_private; return 0; } @@ -510,7 +508,7 @@ static struct dentry *fs_create_file (const char *name, mode_t mode, } else { if (dentry->d_inode) { if (data) - dentry->d_inode->u.generic_ip = data; + dentry->d_inode->i_private = data; if (fops) dentry->d_inode->i_fop = fops; dentry->d_inode->i_uid = uid; @@ -528,7 +526,7 @@ static void fs_remove_file (struct dentry *dentry) if (!parent || !parent->d_inode) return; - mutex_lock(&parent->d_inode->i_mutex); + mutex_lock_nested(&parent->d_inode->i_mutex, I_MUTEX_PARENT); if (usbfs_positive(dentry)) { if (dentry->d_inode) { if (S_ISDIR(dentry->d_inode->i_mode)) @@ -543,10 +541,10 @@ static void fs_remove_file (struct dentry *dentry) /* --------------------------------------------------------------------- */ -static struct super_block *usb_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int usb_get_sb(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data, struct vfsmount *mnt) { - return get_sb_single(fs_type, flags, data, usbfs_fill_super); + return get_sb_single(fs_type, flags, data, usbfs_fill_super, mnt); } static struct file_system_type usb_fs_type = { @@ -569,7 +567,7 @@ static int create_special_files (void) ignore_mount = 1; /* create the devices special file */ - retval = simple_pin_fs("usbfs", &usbfs_mount, &usbfs_mount_count); + retval = simple_pin_fs(&usb_fs_type, &usbfs_mount, &usbfs_mount_count); if (retval) { err ("Unable to get usbfs mount"); goto exit; @@ -696,11 +694,11 @@ static void usbfs_remove_device(struct usb_device *dev) wake_up_all(&ds->wait); list_del_init(&ds->list); if (ds->discsignr) { - sinfo.si_signo = SIGPIPE; + sinfo.si_signo = ds->discsignr; sinfo.si_errno = EPIPE; sinfo.si_code = SI_ASYNCIO; sinfo.si_addr = ds->disccontext; - kill_proc_info_as_uid(ds->discsignr, &sinfo, ds->disc_pid, ds->disc_uid, ds->disc_euid); + kill_proc_info_as_uid(ds->discsignr, &sinfo, ds->disc_pid, ds->disc_uid, ds->disc_euid, ds->secid); } } }