DigiGoon/android_kernel_xiaomi_sm8350
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ANDROID: fix ENOMEM check of binder_proc_ext

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The check should be done against 'eproc' before it gets dereferenced.

Fixes: d49297739550 ("BACKPORT: binder: use euid from cred instead of using task")
Change-Id: Ief0c08212c4da8bdfdf628474de9dd30ee5a8db0
Signed-off-by: Carlos Llamas <cmllamas@google.com>
This commit is contained in:
Carlos Llamas 2024-09-07 01:47:39 +00:00
parent be02156857
commit a03c6437cf
1 changed files with 2 additions and 2 deletions
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4
drivers/android/binder.c
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@ -5944,9 +5944,9 @@ static int binder_open(struct inode *nodp, struct file *filp)
current->group_leader->pid, current->pid);
eproc = kzalloc(sizeof(*eproc), GFP_KERNEL);
proc = &eproc->proc;
if (proc == NULL)
if (eproc == NULL)
return -ENOMEM;
proc = &eproc->proc;
spin_lock_init(&proc->inner_lock);
spin_lock_init(&proc->outer_lock);
get_task_struct(current->group_leader);