Release 4.10 fs/hfsplus/dir.c

/*
 *  linux/fs/hfsplus/dir.c
 *
 * Copyright (C) 2001
 * Brad Boyer (flar@allandria.com)
 * (C) 2003 Ardis Technologies <roman@ardistech.com>
 *
 * Handling of directories
 */

#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/slab.h>
#include <linux/random.h>
#include <linux/nls.h>

#include "hfsplus_fs.h"
#include "hfsplus_raw.h"
#include "xattr.h"
#include "acl.h"



static inline void hfsplus_instantiate(struct dentry *dentry,
				       struct inode *inode, u32 cnid)
{
	dentry->d_fsdata = (void *)(unsigned long)cnid;
	d_instantiate(dentry, inode);
}

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andrew morton
andrew morton
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41
100.00%
1
100.00%

/* Find the entry inside dir named dentry->d_name */


static struct dentry *hfsplus_lookup(struct inode *dir, struct dentry *dentry,
				     unsigned int flags)
{
	struct inode *inode = NULL;
	struct hfs_find_data fd;
	struct super_block *sb;
	hfsplus_cat_entry entry;
	int err;
	u32 cnid, linkid = 0;
	u16 type;

	sb = dir->i_sb;

	dentry->d_fsdata = NULL;
	err = hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &fd);
	if (err)
		return ERR_PTR(err);
	err = hfsplus_cat_build_key(sb, fd.search_key, dir->i_ino,
			&dentry->d_name);
	if (unlikely(err < 0))
		goto fail;
again:
	err = hfs_brec_read(&fd, &entry, sizeof(entry));
	if (err) {
		if (err == -ENOENT) {
			hfs_find_exit(&fd);
			/* No such entry */
			inode = NULL;
			goto out;
		}
		goto fail;
	}
	type = be16_to_cpu(entry.type);
	if (type == HFSPLUS_FOLDER) {
		if (fd.entrylength < sizeof(struct hfsplus_cat_folder)) {
			err = -EIO;
			goto fail;
		}
		cnid = be32_to_cpu(entry.folder.id);
		dentry->d_fsdata = (void *)(unsigned long)cnid;
	} else if (type == HFSPLUS_FILE) {
		if (fd.entrylength < sizeof(struct hfsplus_cat_file)) {
			err = -EIO;
			goto fail;
		}
		cnid = be32_to_cpu(entry.file.id);
		if (entry.file.user_info.fdType ==
				cpu_to_be32(HFSP_HARDLINK_TYPE) &&
				entry.file.user_info.fdCreator ==
				cpu_to_be32(HFSP_HFSPLUS_CREATOR) &&
				(entry.file.create_date ==
					HFSPLUS_I(HFSPLUS_SB(sb)->hidden_dir)->
						create_date ||
				entry.file.create_date ==
					HFSPLUS_I(d_inode(sb->s_root))->
						create_date) &&
				HFSPLUS_SB(sb)->hidden_dir) {
			struct qstr str;
			char name[32];

			if (dentry->d_fsdata) {
				/*
                                 * We found a link pointing to another link,
                                 * so ignore it and treat it as regular file.
                                 */
				cnid = (unsigned long)dentry->d_fsdata;
				linkid = 0;
			} else {
				dentry->d_fsdata = (void *)(unsigned long)cnid;
				linkid =
					be32_to_cpu(entry.file.permissions.dev);
				str.len = sprintf(name, "iNode%d", linkid);
				str.name = name;
				err = hfsplus_cat_build_key(sb, fd.search_key,
					HFSPLUS_SB(sb)->hidden_dir->i_ino,
					&str);
				if (unlikely(err < 0))
					goto fail;
				goto again;
			}
		} else if (!dentry->d_fsdata)
			dentry->d_fsdata = (void *)(unsigned long)cnid;
	} else {
		pr_err("invalid catalog entry type in lookup\n");
		err = -EIO;
		goto fail;
	}
	hfs_find_exit(&fd);
	inode = hfsplus_iget(dir->i_sb, cnid);
	if (IS_ERR(inode))
		return ERR_CAST(inode);
	if (S_ISREG(inode->i_mode))
		HFSPLUS_I(inode)->linkid = linkid;
out:
	d_add(dentry, inode);
	return NULL;
fail:
	hfs_find_exit(&fd);
	return ERR_PTR(err);
}

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andrew morton
andrew morton
466
79.52%
2
14.29%
roman zippel
roman zippel
56
9.56%
2
14.29%
sougata santra
sougata santra
28
4.78%
1
7.14%
alexey khoroshilov
alexey khoroshilov
12
2.05%
1
7.14%
david howells
david howells
9
1.54%
2
14.29%
christoph hellwig
christoph hellwig
8
1.37%
3
21.43%
al viro
al viro
3
0.51%
1
7.14%
joe perches
joe perches
2
0.34%
1
7.14%
duane griffin
duane griffin
2
0.34%
1
7.14%
Total
586
100.00%
14
100.00%



static int hfsplus_readdir(struct file *file, struct dir_context *ctx)
{
	struct inode *inode = file_inode(file);
	struct super_block *sb = inode->i_sb;
	int len, err;
	char *strbuf;
	hfsplus_cat_entry entry;
	struct hfs_find_data fd;
	struct hfsplus_readdir_data *rd;
	u16 type;

	if (file->f_pos >= inode->i_size)
		return 0;

	err = hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &fd);
	if (err)
		return err;
	strbuf = kmalloc(NLS_MAX_CHARSET_SIZE * HFSPLUS_MAX_STRLEN + 1, GFP_KERNEL);
	if (!strbuf) {
		err = -ENOMEM;
		goto out;
	}
	hfsplus_cat_build_key_with_cnid(sb, fd.search_key, inode->i_ino);
	err = hfs_brec_find(&fd, hfs_find_rec_by_key);
	if (err)
		goto out;

	if (ctx->pos == 0) {
		/* This is completely artificial... */
		if (!dir_emit_dot(file, ctx))
			goto out;
		ctx->pos = 1;
	}
	if (ctx->pos == 1) {
		if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) {
			err = -EIO;
			goto out;
		}

		hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
			fd.entrylength);
		if (be16_to_cpu(entry.type) != HFSPLUS_FOLDER_THREAD) {
			pr_err("bad catalog folder thread\n");
			err = -EIO;
			goto out;
		}
		if (fd.entrylength < HFSPLUS_MIN_THREAD_SZ) {
			pr_err("truncated catalog thread\n");
			err = -EIO;
			goto out;
		}
		if (!dir_emit(ctx, "..", 2,
			    be32_to_cpu(entry.thread.parentID), DT_DIR))
			goto out;
		ctx->pos = 2;
	}
	if (ctx->pos >= inode->i_size)
		goto out;
	err = hfs_brec_goto(&fd, ctx->pos - 1);
	if (err)
		goto out;
	for (;;) {
		if (be32_to_cpu(fd.key->cat.parent) != inode->i_ino) {
			pr_err("walked past end of dir\n");
			err = -EIO;
			goto out;
		}

		if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) {
			err = -EIO;
			goto out;
		}

		hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
			fd.entrylength);
		type = be16_to_cpu(entry.type);
		len = NLS_MAX_CHARSET_SIZE * HFSPLUS_MAX_STRLEN;
		err = hfsplus_uni2asc(sb, &fd.key->cat.name, strbuf, &len);
		if (err)
			goto out;
		if (type == HFSPLUS_FOLDER) {
			if (fd.entrylength <
					sizeof(struct hfsplus_cat_folder)) {
				pr_err("small dir entry\n");
				err = -EIO;
				goto out;
			}
			if (HFSPLUS_SB(sb)->hidden_dir &&
			    HFSPLUS_SB(sb)->hidden_dir->i_ino ==
					be32_to_cpu(entry.folder.id))
				goto next;
			if (!dir_emit(ctx, strbuf, len,
				    be32_to_cpu(entry.folder.id), DT_DIR))
				break;
		} else if (type == HFSPLUS_FILE) {
			u16 mode;
			unsigned type = DT_UNKNOWN;

			if (fd.entrylength < sizeof(struct hfsplus_cat_file)) {
				pr_err("small file entry\n");
				err = -EIO;
				goto out;
			}

			mode = be16_to_cpu(entry.file.permissions.mode);
			if (S_ISREG(mode))
				type = DT_REG;
			else if (S_ISLNK(mode))
				type = DT_LNK;
			else if (S_ISFIFO(mode))
				type = DT_FIFO;
			else if (S_ISCHR(mode))
				type = DT_CHR;
			else if (S_ISBLK(mode))
				type = DT_BLK;
			else if (S_ISSOCK(mode))
				type = DT_SOCK;

			if (!dir_emit(ctx, strbuf, len,
				      be32_to_cpu(entry.file.id), type))
				break;
		} else {
			pr_err("bad catalog entry type\n");
			err = -EIO;
			goto out;
		}
next:
		ctx->pos++;
		if (ctx->pos >= inode->i_size)
			goto out;
		err = hfs_brec_goto(&fd, 1);
		if (err)
			goto out;
	}
	rd = file->private_data;
	if (!rd) {
		rd = kmalloc(sizeof(struct hfsplus_readdir_data), GFP_KERNEL);
		if (!rd) {
			err = -ENOMEM;
			goto out;
		}
		file->private_data = rd;
		rd->file = file;
		spin_lock(&HFSPLUS_I(inode)->open_dir_lock);
		list_add(&rd->list, &HFSPLUS_I(inode)->open_dir_list);
		spin_unlock(&HFSPLUS_I(inode)->open_dir_lock);
	}
	/*
         * Can be done after the list insertion; exclusion with
         * hfsplus_delete_cat() is provided by directory lock.
         */
	memcpy(&rd->key, fd.key, sizeof(struct hfsplus_cat_key));
out:
	kfree(strbuf);
	hfs_find_exit(&fd);
	return err;
}

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andrew morton
andrew morton
605
67.30%
1
7.14%
sergei antonov
sergei antonov
93
10.34%
1
7.14%
al viro
al viro
79
8.79%
3
21.43%
greg kroah-hartman
greg kroah-hartman
54
6.01%
1
7.14%
hin-tak leung
hin-tak leung
36
4.00%
1
7.14%
joe perches
joe perches
12
1.33%
1
7.14%
alexey khoroshilov
alexey khoroshilov
9
1.00%
1
7.14%
roman zippel
roman zippel
4
0.44%
1
7.14%
christoph hellwig
christoph hellwig
4
0.44%
2
14.29%
vyacheslav dubeyko
vyacheslav dubeyko
2
0.22%
1
7.14%
sougata santra
sougata santra
1
0.11%
1
7.14%
Total
899
100.00%
14
100.00%



static int hfsplus_dir_release(struct inode *inode, struct file *file)
{
	struct hfsplus_readdir_data *rd = file->private_data;
	if (rd) {
		spin_lock(&HFSPLUS_I(inode)->open_dir_lock);
		list_del(&rd->list);
		spin_unlock(&HFSPLUS_I(inode)->open_dir_lock);
		kfree(rd);
	}
	return 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
andrew morton
andrew morton
47
68.12%
1
33.33%
al viro
al viro
14
20.29%
1
33.33%
christoph hellwig
christoph hellwig
8
11.59%
1
33.33%
Total
69
100.00%
3
100.00%



static int hfsplus_link(struct dentry *src_dentry, struct inode *dst_dir,
			struct dentry *dst_dentry)
{
	struct hfsplus_sb_info *sbi = HFSPLUS_SB(dst_dir->i_sb);
	struct inode *inode = d_inode(src_dentry);
	struct inode *src_dir = d_inode(src_dentry->d_parent);
	struct qstr str;
	char name[32];
	u32 cnid, id;
	int res;

	if (HFSPLUS_IS_RSRC(inode))
		return -EPERM;
	if (!S_ISREG(inode->i_mode))
		return -EPERM;

	mutex_lock(&sbi->vh_mutex);
	if (inode->i_ino == (u32)(unsigned long)src_dentry->d_fsdata) {
		for (;;) {
			get_random_bytes(&id, sizeof(cnid));
			id &= 0x3fffffff;
			str.name = name;
			str.len = sprintf(name, "iNode%d", id);
			res = hfsplus_rename_cat(inode->i_ino,
						 src_dir, &src_dentry->d_name,
						 sbi->hidden_dir, &str);
			if (!res)
				break;
			if (res != -EEXIST)
				goto out;
		}
		HFSPLUS_I(inode)->linkid = id;
		cnid = sbi->next_cnid++;
		src_dentry->d_fsdata = (void *)(unsigned long)cnid;
		res = hfsplus_create_cat(cnid, src_dir,
			&src_dentry->d_name, inode);
		if (res)
			/* panic? */
			goto out;
		sbi->file_count++;
	}
	cnid = sbi->next_cnid++;
	res = hfsplus_create_cat(cnid, dst_dir, &dst_dentry->d_name, inode);
	if (res)
		goto out;

	inc_nlink(inode);
	hfsplus_instantiate(dst_dentry, inode, cnid);
	ihold(inode);
	inode->i_ctime = current_time(inode);
	mark_inode_dirty(inode);
	sbi->file_count++;
	hfsplus_mark_mdb_dirty(dst_dir->i_sb);
out:
	mutex_unlock(&sbi->vh_mutex);
	return res;
}

Contributors
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CommitProp
andrew morton
andrew morton
272
77.27%
2
16.67%
christoph hellwig
christoph hellwig
62
17.61%
4
33.33%
david howells
david howells
6
1.70%
1
8.33%
deepa dinamani
deepa dinamani
4
1.14%
1
8.33%
artem bityutskiy
artem bityutskiy
3
0.85%
1
8.33%
dave hansen
dave hansen
3
0.85%
1
8.33%
adrian bunk
adrian bunk
1
0.28%
1
8.33%
al viro
al viro
1
0.28%
1
8.33%
Total
352
100.00%
12
100.00%



static int hfsplus_unlink(struct inode *dir, struct dentry *dentry)
{
	struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb);
	struct inode *inode = d_inode(dentry);
	struct qstr str;
	char name[32];
	u32 cnid;
	int res;

	if (HFSPLUS_IS_RSRC(inode))
		return -EPERM;

	mutex_lock(&sbi->vh_mutex);
	cnid = (u32)(unsigned long)dentry->d_fsdata;
	if (inode->i_ino == cnid &&
	    atomic_read(&HFSPLUS_I(inode)->opencnt)) {
		str.name = name;
		str.len = sprintf(name, "temp%lu", inode->i_ino);
		res = hfsplus_rename_cat(inode->i_ino,
					 dir, &dentry->d_name,
					 sbi->hidden_dir, &str);
		if (!res) {
			inode->i_flags |= S_DEAD;
			drop_nlink(inode);
		}
		goto out;
	}
	res = hfsplus_delete_cat(cnid, dir, &dentry->d_name);
	if (res)
		goto out;

	if (inode->i_nlink > 0)
		drop_nlink(inode);
	if (inode->i_ino == cnid)
		clear_nlink(inode);
	if (!inode->i_nlink) {
		if (inode->i_ino != cnid) {
			sbi->file_count--;
			if (!atomic_read(&HFSPLUS_I(inode)->opencnt)) {
				res = hfsplus_delete_cat(inode->i_ino,
							 sbi->hidden_dir,
							 NULL);
				if (!res)
					hfsplus_delete_inode(inode);
			} else
				inode->i_flags |= S_DEAD;
		} else
			hfsplus_delete_inode(inode);
	} else
		sbi->file_count--;
	inode->i_ctime = current_time(inode);
	mark_inode_dirty(inode);
out:
	mutex_unlock(&sbi->vh_mutex);
	return res;
}

Contributors
Person
Tokens
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Commits
CommitProp
andrew morton
andrew morton
234
70.91%
1
8.33%
christoph hellwig
christoph hellwig
46
13.94%
4
33.33%
roman zippel
roman zippel
37
11.21%
2
16.67%
dave hansen
dave hansen
5
1.52%
2
16.67%
deepa dinamani
deepa dinamani
4
1.21%
1
8.33%
david howells
david howells
3
0.91%
1
8.33%
adrian bunk
adrian bunk
1
0.30%
1
8.33%
Total
330
100.00%
12
100.00%



static int hfsplus_rmdir(struct inode *dir, struct dentry *dentry)
{
	struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb);
	struct inode *inode = d_inode(dentry);
	int res;

	if (inode->i_size != 2)
		return -ENOTEMPTY;

	mutex_lock(&sbi->vh_mutex);
	res = hfsplus_delete_cat(inode->i_ino, dir, &dentry->d_name);
	if (res)
		goto out;
	clear_nlink(inode);
	inode->i_ctime = current_time(inode);
	hfsplus_delete_inode(inode);
	mark_inode_dirty(inode);
out:
	mutex_unlock(&sbi->vh_mutex);
	return res;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
andrew morton
andrew morton
74
61.16%
1
16.67%
christoph hellwig
christoph hellwig
36
29.75%
1
16.67%
deepa dinamani
deepa dinamani
4
3.31%
1
16.67%
dave hansen
dave hansen
3
2.48%
1
16.67%
david howells
david howells
3
2.48%
1
16.67%
adrian bunk
adrian bunk
1
0.83%
1
16.67%
Total
121
100.00%
6
100.00%



static int hfsplus_symlink(struct inode *dir, struct dentry *dentry,
			   const char *symname)
{
	struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb);
	struct inode *inode;
	int res = -ENOMEM;

	mutex_lock(&sbi->vh_mutex);
	inode = hfsplus_new_inode(dir->i_sb, S_IFLNK | S_IRWXUGO);
	if (!inode)
		goto out;

	res = page_symlink(inode, symname, strlen(symname) + 1);
	if (res)
		goto out_err;

	res = hfsplus_create_cat(inode->i_ino, dir, &dentry->d_name, inode);
	if (res)
		goto out_err;

	res = hfsplus_init_inode_security(inode, dir, &dentry->d_name);
	if (res == -EOPNOTSUPP)
		res = 0; /* Operation is not supported. */
	else if (res) {
		/* Try to delete anyway without error analysis. */
		hfsplus_delete_cat(inode->i_ino, dir, &dentry->d_name);
		goto out_err;
	}

	hfsplus_instantiate(dentry, inode, inode->i_ino);
	mark_inode_dirty(inode);
	goto out;

out_err:
	clear_nlink(inode);
	hfsplus_delete_inode(inode);
	iput(inode);
out:
	mutex_unlock(&sbi->vh_mutex);
	return res;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
andrew morton
andrew morton
104
47.06%
2
25.00%
christoph hellwig
christoph hellwig
61
27.60%
2
25.00%
vyacheslav dubeyko
vyacheslav dubeyko
51
23.08%
1
12.50%
miklos szeredi
miklos szeredi
3
1.36%
1
12.50%
adrian bunk
adrian bunk
1
0.45%
1
12.50%
chengyu song
chengyu song
1
0.45%
1
12.50%
Total
221
100.00%
8
100.00%



static int hfsplus_mknod(struct inode *dir, struct dentry *dentry,
			 umode_t mode, dev_t rdev)
{
	struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb);
	struct inode *inode;
	int res = -ENOMEM;

	mutex_lock(&sbi->vh_mutex);
	inode = hfsplus_new_inode(dir->i_sb, mode);
	if (!inode)
		goto out;

	if (S_ISBLK(mode) || S_ISCHR(mode) || S_ISFIFO(mode) || S_ISSOCK(mode))
		init_special_inode(inode, mode, rdev);

	res = hfsplus_create_cat(inode->i_ino, dir, &dentry->d_name, inode);
	if (res)
		goto failed_mknod;

	res = hfsplus_init_inode_security(inode, dir, &dentry->d_name);
	if (res == -EOPNOTSUPP)
		res = 0; /* Operation is not supported. */
	else if (res) {
		/* Try to delete anyway without error analysis. */
		hfsplus_delete_cat(inode->i_ino, dir, &dentry->d_name);
		goto failed_mknod;
	}

	hfsplus_instantiate(dentry, inode, inode->i_ino);
	mark_inode_dirty(inode);
	goto out;

failed_mknod:
	clear_nlink(inode);
	hfsplus_delete_inode(inode);
	iput(inode);
out:
	mutex_unlock(&sbi->vh_mutex);
	return res;
}

Contributors
Person
Tokens
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CommitProp
andrew morton
andrew morton
89
39.04%
3
27.27%
christoph hellwig
christoph hellwig
72
31.58%
3
27.27%
vyacheslav dubeyko
vyacheslav dubeyko
62
27.19%
1
9.09%
miklos szeredi
miklos szeredi
2
0.88%
1
9.09%
adrian bunk
adrian bunk
1
0.44%
1
9.09%
al viro
al viro
1
0.44%
1
9.09%
chengyu song
chengyu song
1
0.44%
1
9.09%
Total
228
100.00%
11
100.00%



static int hfsplus_create(struct inode *dir, struct dentry *dentry, umode_t mode,
			  bool excl)
{
	return hfsplus_mknod(dir, dentry, mode, 0);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
christoph hellwig
christoph hellwig
31
91.18%
1
33.33%
al viro
al viro
3
8.82%
2
66.67%
Total
34
100.00%
3
100.00%



static int hfsplus_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
{
	return hfsplus_mknod(dir, dentry, mode | S_IFDIR, 0);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
christoph hellwig
christoph hellwig
32
96.97%
1
50.00%
al viro
al viro
1
3.03%
1
50.00%
Total
33
100.00%
2
100.00%



static int hfsplus_rename(struct inode *old_dir, struct dentry *old_dentry,
			  struct inode *new_dir, struct dentry *new_dentry,
			  unsigned int flags)
{
	int res;

	if (flags & ~RENAME_NOREPLACE)
		return -EINVAL;

	/* Unlink destination if it already exists */
	if (d_really_is_positive(new_dentry)) {
		if (d_is_dir(new_dentry))
			res = hfsplus_rmdir(new_dir, new_dentry);
		else
			res = hfsplus_unlink(new_dir, new_dentry);
		if (res)
			return res;
	}

	res = hfsplus_rename_cat((u32)(unsigned long)old_dentry->d_fsdata,
				 old_dir, &old_dentry->d_name,
				 new_dir, &new_dentry->d_name);
	if (!res)
		new_dentry->d_fsdata = old_dentry->d_fsdata;
	return res;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
andrew morton
andrew morton
97
72.93%
1
16.67%
christoph hellwig
christoph hellwig
16
12.03%
1
16.67%
miklos szeredi
miklos szeredi
15
11.28%
1
16.67%
david howells
david howells
4
3.01%
2
33.33%
adrian bunk
adrian bunk
1
0.75%
1
16.67%
Total
133
100.00%
6
100.00%


const struct inode_operations hfsplus_dir_inode_operations = {
	.lookup			= hfsplus_lookup,
	.create			= hfsplus_create,
	.link			= hfsplus_link,
	.unlink			= hfsplus_unlink,
	.mkdir			= hfsplus_mkdir,
	.rmdir			= hfsplus_rmdir,
	.symlink		= hfsplus_symlink,
	.mknod			= hfsplus_mknod,
	.rename			= hfsplus_rename,
	.listxattr		= hfsplus_listxattr,
#ifdef CONFIG_HFSPLUS_FS_POSIX_ACL
	.get_acl		= hfsplus_get_posix_acl,
	.set_acl		= hfsplus_set_posix_acl,
#endif
};


const struct file_operations hfsplus_dir_operations = {
	.fsync		= hfsplus_file_fsync,
	.read		= generic_read_dir,
	.iterate_shared	= hfsplus_readdir,
	.unlocked_ioctl = hfsplus_ioctl,
	.llseek		= generic_file_llseek,
	.release	= hfsplus_dir_release,
};
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
andrew morton
andrew morton
2128
66.79%
3
5.88%
christoph hellwig
christoph hellwig
386
12.12%
12
23.53%
vyacheslav dubeyko
vyacheslav dubeyko
138
4.33%
2
3.92%
al viro
al viro
103
3.23%
9
17.65%
roman zippel
roman zippel
97
3.04%
3
5.88%
sergei antonov
sergei antonov
93
2.92%
1
1.96%
greg kroah-hartman
greg kroah-hartman
54
1.69%
1
1.96%
hin-tak leung
hin-tak leung
39
1.22%
1
1.96%
sougata santra
sougata santra
29
0.91%
1
1.96%
david howells
david howells
25
0.78%
3
5.88%
alexey khoroshilov
alexey khoroshilov
21
0.66%
1
1.96%
miklos szeredi
miklos szeredi
20
0.63%
2
3.92%
joe perches
joe perches
14
0.44%
1
1.96%
deepa dinamani
deepa dinamani
12
0.38%
1
1.96%
dave hansen
dave hansen
11
0.35%
3
5.88%
adrian bunk
adrian bunk
6
0.19%
1
1.96%
artem bityutskiy
artem bityutskiy
3
0.09%
1
1.96%
duane griffin
duane griffin
2
0.06%
1
1.96%
arjan van de ven
arjan van de ven
2
0.06%
2
3.92%
chengyu song
chengyu song
2
0.06%
1
1.96%
arnd bergmann
arnd bergmann
1
0.03%
1
1.96%
Total
3186
100.00%
51
100.00%
Directory: fs/hfsplus

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