diff options
Diffstat (limited to 'drivers/usb/core/inode.c')
| -rw-r--r-- | drivers/usb/core/inode.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index df3d152f049..7c77c2d8d30 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -263,7 +263,7 @@ static struct inode *usbfs_get_inode (struct super_block *sb, int mode, dev_t de inode->i_fop = &simple_dir_operations; /* directory inodes start off with i_nlink == 2 (for "." entry) */ - inode->i_nlink++; + inc_nlink(inode); break; } } @@ -295,7 +295,7 @@ static int usbfs_mkdir (struct inode *dir, struct dentry *dentry, int mode) mode = (mode & (S_IRWXUGO | S_ISVTX)) | S_IFDIR; res = usbfs_mknod (dir, dentry, mode, 0); if (!res) - dir->i_nlink++; + inc_nlink(dir); return res; } @@ -332,7 +332,7 @@ static int usbfs_unlink (struct inode *dir, struct dentry *dentry) { struct inode *inode = dentry->d_inode; mutex_lock(&inode->i_mutex); - dentry->d_inode->i_nlink--; + drop_nlink(dentry->d_inode); dput(dentry); mutex_unlock(&inode->i_mutex); d_delete(dentry); @@ -347,10 +347,11 @@ static int usbfs_rmdir(struct inode *dir, struct dentry *dentry) mutex_lock(&inode->i_mutex); dentry_unhash(dentry); if (usbfs_empty(dentry)) { - dentry->d_inode->i_nlink -= 2; + drop_nlink(dentry->d_inode); + drop_nlink(dentry->d_inode); dput(dentry); inode->i_flags |= S_DEAD; - dir->i_nlink--; + drop_nlink(dir); error = 0; } mutex_unlock(&inode->i_mutex); |