| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1244832678-30329-3-git-send-email-dwalker@fifo99.com>
Date: Fri, 12 Jun 2009 11:51:15 -0700
From: Daniel Walker <dwalker@...o99.com>
To: Greg Kroah-Hartman <greg@...ah.com>
Cc: Brian Swetland <swetland@...gle.com>, linux-kernel@...r.kernel.org,
Daniel Walker <dwalker@...o99.com>
Subject: [PATCH 3/6] staging: android: binder: remove a predefine
I removed the binder_transaction_buffer_release predefine, and put
the actual function in place of it.
Signed-off-by: Daniel Walker <dwalker@...o99.com>
---
drivers/staging/android/binder.c | 138 ++++++++++++++++++-------------------
1 files changed, 67 insertions(+), 71 deletions(-)
diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index c4a596f..ec86808 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -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,
@@ -1679,76 +1745,6 @@ err_no_context_mgr_node:
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)
{
--
1.5.4.3
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists