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btrfs: Fix btrfs_dir_entry doesn't read data from disk correctly.

This commit is contained in:
hyche 2017-12-16 03:45:30 +07:00 committed by Adrien Destugues
parent 483c45843d
commit 3f43dd8710
1 changed files with 3 additions and 3 deletions
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6
src/add-ons/kernel/file_systems/btrfs/btrfs.h
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@ -356,8 +356,8 @@ struct btrfs_dir_entry {
uint16 data_length;
uint16 name_length;
uint8 type;
uint8* name;
uint8* data; // attribute data
uint8 name[];
// if attribute data exists, it goes here
uint16 DataLength() const { return B_LENDIAN_TO_HOST_INT16(data_length); }
uint16 NameLength() const { return B_LENDIAN_TO_HOST_INT16(name_length); }
ino_t InodeID() const { return location.ObjectID(); }
@ -369,7 +369,7 @@ struct btrfs_dir_entry {
{
data_length = B_HOST_TO_LENDIAN_INT16(dataLength);
if (data != NULL)
memcpy(this->data, data, dataLength);
memcpy(&name[name_length], data, dataLength);
}
void SetName(const char* name, uint16 nameLength)
{