Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 289098
b: refs/heads/master
c: 2573897
h: refs/heads/master
v: v3
  • Loading branch information
Omar Ramirez Luna authored and Greg Kroah-Hartman committed Feb 14, 2012
1 parent 9dd9e33 commit fbf36dd
Show file tree
Hide file tree
Showing 2 changed files with 33 additions and 24 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 00da8eddf9eb8d432533c3a83da3a6470a45dfc4
refs/heads/master: 2573897816e604952ee9f7dbe798094d80c1e31d
55 changes: 32 additions & 23 deletions trunk/drivers/staging/tidspbridge/rmgr/drv_interface.c
Original file line number Diff line number Diff line change
Expand Up @@ -139,35 +139,42 @@ static int bridge_open(struct inode *ip, struct file *filp)
}
#endif
pr_ctxt = kzalloc(sizeof(struct process_context), GFP_KERNEL);
if (pr_ctxt) {
pr_ctxt->res_state = PROC_RES_ALLOCATED;
spin_lock_init(&pr_ctxt->dmm_map_lock);
INIT_LIST_HEAD(&pr_ctxt->dmm_map_list);
spin_lock_init(&pr_ctxt->dmm_rsv_lock);
INIT_LIST_HEAD(&pr_ctxt->dmm_rsv_list);

pr_ctxt->node_id = kzalloc(sizeof(struct idr), GFP_KERNEL);
if (pr_ctxt->node_id) {
idr_init(pr_ctxt->node_id);
} else {
status = -ENOMEM;
goto err;
}
if (!pr_ctxt)
return -ENOMEM;

pr_ctxt->res_state = PROC_RES_ALLOCATED;
spin_lock_init(&pr_ctxt->dmm_map_lock);
INIT_LIST_HEAD(&pr_ctxt->dmm_map_list);
spin_lock_init(&pr_ctxt->dmm_rsv_lock);
INIT_LIST_HEAD(&pr_ctxt->dmm_rsv_list);

pr_ctxt->stream_id = kzalloc(sizeof(struct idr), GFP_KERNEL);
if (pr_ctxt->stream_id)
idr_init(pr_ctxt->stream_id);
else
status = -ENOMEM;
} else {
pr_ctxt->node_id = kzalloc(sizeof(struct idr), GFP_KERNEL);
if (!pr_ctxt->node_id) {
status = -ENOMEM;
goto err1;
}
err:

idr_init(pr_ctxt->node_id);

pr_ctxt->stream_id = kzalloc(sizeof(struct idr), GFP_KERNEL);
if (!pr_ctxt->stream_id) {
status = -ENOMEM;
goto err2;
}

idr_init(pr_ctxt->stream_id);

filp->private_data = pr_ctxt;

#ifdef CONFIG_TIDSPBRIDGE_RECOVERY
if (!status)
atomic_inc(&bridge_cref);
atomic_inc(&bridge_cref);
#endif
return 0;

err2:
kfree(pr_ctxt->node_id);
err1:
kfree(pr_ctxt);
return status;
}

Expand All @@ -189,6 +196,8 @@ static int bridge_release(struct inode *ip, struct file *filp)
flush_signals(current);
drv_remove_all_resources(pr_ctxt);
proc_detach(pr_ctxt);
kfree(pr_ctxt->node_id);
kfree(pr_ctxt->stream_id);
kfree(pr_ctxt);

filp->private_data = NULL;
Expand Down

0 comments on commit fbf36dd

Please sign in to comment.