mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-09 07:51:16 -04:00
Code Issues Packages Projects Releases Wiki Activity

staging: binder: fix usage of uninit scalar in binder_transaction()

Browse Source 
Fix the error path when a cookie mismatch is detected. In that case the
function jumps to the exit label without setting the uninitialized, local
variable 'return_error'. Detected by Coverity - CID 201453.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Acked-by: Arve <arve@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Engelmayer
2014-05-07 21:44:53 +02:00
committed by Greg Kroah-Hartman
parent f994d8358d
commit 7d42043f09
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/staging/android/binder.c
View File

@@ -1547,6 +1547,7 @@ static void binder_transaction(struct binder_proc *proc,
proc->pid, thread->pid,
(u64)fp->binder, node->debug_id,
(u64)fp->cookie, (u64)node->cookie);
return_error = BR_FAILED_REPLY;
goto err_binder_get_ref_for_node_failed;
}
ref = binder_get_ref_for_node(target_proc, node);