Commit d91205a3 authored Nov 07, 2017 by c_mtharu

msm: ADSPRPC: Fix for null-ptr-dereference



Check proc_name pointer for NULL before passing
it to copy_from_user function.

Change-Id: I1d7d9dec111a68eaabc65838d97b10489b41a483
Acked-by: Chenna Kesava Raju <chennak@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>

parent d94e9af7

drivers/char/adsprpc.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1775,6 +1775,7 @@ static int fastrpc_init_process(struct fastrpc_file *fl,
		err = -ENOTTY;
		}
		bail:
		kfree(proc_name);
		if (err && (init->flags == FASTRPC_INIT_CREATE_STATIC))
		me->staticpd_flags = 0;
		if (mem && err) {