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staging: android: binder: remove a predefine
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I removed the binder_transaction_buffer_release predefine, and put
the actual function in place of it.

Signed-off-by: Daniel Walker <dwalker@fifo99.com>
Cc: Brian Swetland <swetland@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Daniel Walker authored and Greg Kroah-Hartman committed Sep 15, 2009
1 parent df56cb1 commit 9980318
Showing 1 changed file with 67 additions and 71 deletions.
138 changes: 67 additions & 71 deletions drivers/staging/android/binder.c
Original file line number Diff line number Diff line change
Expand Up @@ -1270,7 +1270,73 @@ static void binder_send_failed_reply(struct binder_transaction *t,

static void binder_transaction_buffer_release(struct binder_proc *proc,
struct binder_buffer *buffer,
size_t *failed_at);
size_t *failed_at)
{
size_t *offp, *off_end;
int debug_id = buffer->debug_id;

binder_debug(BINDER_DEBUG_TRANSACTION,
"binder: %d buffer release %d, size %zd-%zd, failed at %p\n",
proc->pid, buffer->debug_id,
buffer->data_size, buffer->offsets_size, failed_at);

if (buffer->target_node)
binder_dec_node(buffer->target_node, 1, 0);

offp = (size_t *)(buffer->data + ALIGN(buffer->data_size, sizeof(void *)));
if (failed_at)
off_end = failed_at;
else
off_end = (void *)offp + buffer->offsets_size;
for (; offp < off_end; offp++) {
struct flat_binder_object *fp;
if (*offp > buffer->data_size - sizeof(*fp) ||
buffer->data_size < sizeof(*fp) ||
!IS_ALIGNED(*offp, sizeof(void *))) {
printk(KERN_ERR "binder: transaction release %d bad"
"offset %zd, size %zd\n", debug_id, *offp, buffer->data_size);
continue;
}
fp = (struct flat_binder_object *)(buffer->data + *offp);
switch (fp->type) {
case BINDER_TYPE_BINDER:
case BINDER_TYPE_WEAK_BINDER: {
struct binder_node *node = binder_get_node(proc, fp->binder);
if (node == NULL) {
printk(KERN_ERR "binder: transaction release %d bad node %p\n", debug_id, fp->binder);
break;
}
binder_debug(BINDER_DEBUG_TRANSACTION,
" node %d u%p\n",
node->debug_id, node->ptr);
binder_dec_node(node, fp->type == BINDER_TYPE_BINDER, 0);
} break;
case BINDER_TYPE_HANDLE:
case BINDER_TYPE_WEAK_HANDLE: {
struct binder_ref *ref = binder_get_ref(proc, fp->handle);
if (ref == NULL) {
printk(KERN_ERR "binder: transaction release %d bad handle %ld\n", debug_id, fp->handle);
break;
}
binder_debug(BINDER_DEBUG_TRANSACTION,
" ref %d desc %d (node %d)\n",
ref->debug_id, ref->desc, ref->node->debug_id);
binder_dec_ref(ref, fp->type == BINDER_TYPE_HANDLE);
} break;

case BINDER_TYPE_FD:
binder_debug(BINDER_DEBUG_TRANSACTION,
" fd %ld\n", fp->handle);
if (failed_at)
task_close_fd(proc, fp->handle);
break;

default:
printk(KERN_ERR "binder: transaction release %d bad object type %lx\n", debug_id, fp->type);
break;
}
}
}

static void binder_transaction(struct binder_proc *proc,
struct binder_thread *thread,
Expand Down Expand Up @@ -1679,76 +1745,6 @@ static void binder_transaction(struct binder_proc *proc,
thread->return_error = return_error;
}

static void binder_transaction_buffer_release(struct binder_proc *proc,
struct binder_buffer *buffer,
size_t *failed_at)
{
size_t *offp, *off_end;
int debug_id = buffer->debug_id;

binder_debug(BINDER_DEBUG_TRANSACTION,
"binder: %d buffer release %d, size %zd-%zd, failed at %p\n",
proc->pid, buffer->debug_id,
buffer->data_size, buffer->offsets_size, failed_at);

if (buffer->target_node)
binder_dec_node(buffer->target_node, 1, 0);

offp = (size_t *)(buffer->data + ALIGN(buffer->data_size, sizeof(void *)));
if (failed_at)
off_end = failed_at;
else
off_end = (void *)offp + buffer->offsets_size;
for (; offp < off_end; offp++) {
struct flat_binder_object *fp;
if (*offp > buffer->data_size - sizeof(*fp) ||
buffer->data_size < sizeof(*fp) ||
!IS_ALIGNED(*offp, sizeof(void *))) {
printk(KERN_ERR "binder: transaction release %d bad"
"offset %zd, size %zd\n", debug_id, *offp, buffer->data_size);
continue;
}
fp = (struct flat_binder_object *)(buffer->data + *offp);
switch (fp->type) {
case BINDER_TYPE_BINDER:
case BINDER_TYPE_WEAK_BINDER: {
struct binder_node *node = binder_get_node(proc, fp->binder);
if (node == NULL) {
printk(KERN_ERR "binder: transaction release %d bad node %p\n", debug_id, fp->binder);
break;
}
binder_debug(BINDER_DEBUG_TRANSACTION,
" node %d u%p\n",
node->debug_id, node->ptr);
binder_dec_node(node, fp->type == BINDER_TYPE_BINDER, 0);
} break;
case BINDER_TYPE_HANDLE:
case BINDER_TYPE_WEAK_HANDLE: {
struct binder_ref *ref = binder_get_ref(proc, fp->handle);
if (ref == NULL) {
printk(KERN_ERR "binder: transaction release %d bad handle %ld\n", debug_id, fp->handle);
break;
}
binder_debug(BINDER_DEBUG_TRANSACTION,
" ref %d desc %d (node %d)\n",
ref->debug_id, ref->desc, ref->node->debug_id);
binder_dec_ref(ref, fp->type == BINDER_TYPE_HANDLE);
} break;

case BINDER_TYPE_FD:
binder_debug(BINDER_DEBUG_TRANSACTION,
" fd %ld\n", fp->handle);
if (failed_at)
task_close_fd(proc, fp->handle);
break;

default:
printk(KERN_ERR "binder: transaction release %d bad object type %lx\n", debug_id, fp->type);
break;
}
}
}

int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
void __user *buffer, int size, signed long *consumed)
{
Expand Down

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