diff options
Diffstat (limited to 'fs/f2fs/namei.c')
| -rw-r--r-- | fs/f2fs/namei.c | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 06eacf3..74e150c 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -108,7 +108,7 @@ static inline void set_cold_files(struct f2fs_sb_info *sbi, struct inode *inode, } } -static int f2fs_create(struct inode *dir, struct dentry *dentry, umode_t mode, +static int f2fs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd) { struct super_block *sb = dir->i_sb; @@ -155,10 +155,16 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry) { struct inode *inode = old_dentry->d_inode; - struct super_block *sb = dir->i_sb; - struct f2fs_sb_info *sbi = F2FS_SB(sb); + struct super_block *sb; + struct f2fs_sb_info *sbi; int err; + if (inode->i_nlink >= F2FS_LINK_MAX) + return -EMLINK; + + sb = dir->i_sb; + sbi = F2FS_SB(sb); + f2fs_balance_fs(sbi); inode->i_ctime = CURRENT_TIME; @@ -285,12 +291,17 @@ out: return err; } -static int f2fs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) +static int f2fs_mkdir(struct inode *dir, struct dentry *dentry, int mode) { - struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb); + struct f2fs_sb_info *sbi; struct inode *inode; int err; + if (dir->i_nlink >= F2FS_LINK_MAX) + return -EMLINK; + + sbi = F2FS_SB(dir->i_sb); + f2fs_balance_fs(sbi); inode = f2fs_new_inode(dir, S_IFDIR | mode); @@ -335,7 +346,7 @@ static int f2fs_rmdir(struct inode *dir, struct dentry *dentry) } static int f2fs_mknod(struct inode *dir, struct dentry *dentry, - umode_t mode, dev_t rdev) + int mode, dev_t rdev) { struct super_block *sb = dir->i_sb; struct f2fs_sb_info *sbi = F2FS_SB(sb); @@ -439,6 +450,12 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry, update_inode_page(old_inode); update_inode_page(new_inode); } else { + if (old_dir_entry) { + err = -EMLINK; + if (new_dir->i_nlink >= F2FS_LINK_MAX) + goto out_dir; + } + err = f2fs_add_link(new_dentry, old_inode); if (err) goto out_dir; @@ -497,7 +514,7 @@ const struct inode_operations f2fs_dir_inode_operations = { .rename = f2fs_rename, .getattr = f2fs_getattr, .setattr = f2fs_setattr, - .get_acl = f2fs_get_acl, + .check_acl = f2fs_check_acl, #ifdef CONFIG_F2FS_FS_XATTR .setxattr = generic_setxattr, .getxattr = generic_getxattr, @@ -523,7 +540,7 @@ const struct inode_operations f2fs_symlink_inode_operations = { const struct inode_operations f2fs_special_inode_operations = { .getattr = f2fs_getattr, .setattr = f2fs_setattr, - .get_acl = f2fs_get_acl, + .check_acl = f2fs_check_acl, #ifdef CONFIG_F2FS_FS_XATTR .setxattr = generic_setxattr, .getxattr = generic_getxattr, |