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Fixes for mounting loopback devices on F2FS partitions #7

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Fixes for mounting loopback devices on F2FS partitions #7

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f24e3a5
f2fs: fix missing read/write function pointers
Stark2x Feb 26, 2017
dc1f1de
f2fs: set dentry bits on random location in memory
Stark2x Feb 26, 2017
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2 changes: 1 addition & 1 deletion fs/f2fs/dir.c
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Original file line number Diff line number Diff line change
Expand Up @@ -517,7 +517,7 @@ void f2fs_update_dentry(nid_t ino, umode_t mode, struct f2fs_dentry_ptr *d,
de->ino = cpu_to_le32(ino);
set_de_type(de, mode);
for (i = 0; i < slots; i++)
test_and_set_bit_le(bit_pos + i, (void *)d->bitmap);
__set_bit_le(bit_pos + i, (void *)d->bitmap);
}

/*
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2 changes: 2 additions & 0 deletions fs/f2fs/file.c
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Expand Up @@ -1719,6 +1719,8 @@ long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)

const struct file_operations f2fs_file_operations = {
.llseek = f2fs_llseek,
.read = new_sync_read,
.write = new_sync_write,
.read_iter = generic_file_read_iter,
.write_iter = f2fs_file_write_iter,
.open = f2fs_file_open,
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2 changes: 1 addition & 1 deletion fs/f2fs/inline.c
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Expand Up @@ -509,7 +509,7 @@ void f2fs_delete_inline_entry(struct f2fs_dir_entry *dentry, struct page *page,
inline_dentry = inline_data_addr(page);
bit_pos = dentry - inline_dentry->dentry;
for (i = 0; i < slots; i++)
test_and_clear_bit_le(bit_pos + i,
__clear_bit_le(bit_pos + i,
&inline_dentry->dentry_bitmap);

set_page_dirty(page);
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