Patch "devres: fix a for loop bounds check" has been added to the 3.14-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
devres: fix a for loop bounds check
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
devres-fix-a-for-loop-bounds-check.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
1f35d04a02a652f14566f875aef3a6f2af4cb77bMon Sep 17 00:00:00 2001
From: Dan Carpenter <[email protected]>
Date: Mon, 21 Sep 2015 19:21:51 +0300
Subject: devres: fix a for loop bounds check
From: Dan Carpenter <[email protected]>
commit 1f35d04a02a652f14566f875aef3a6f2af4cb77b upstream.
The iomap[] array has PCIM_IOMAP_MAX (6) elements and not DEVICE_COUNT_RESOURCE (16). This bug was found using a static checker. It may be that the "if (!(mask & (1 << i)))" check means we never actually go past the end of the array in real life.
--- lib/devres.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
lib/devres.c +1 -1
@@ -423,7 +423,7 @@ void pcim_iounmap_regions(struct pci_devif (!iomap)return ; -for (i =0 ; i <DEVICE_COUNT_RESOURCE ; i++) { +for (i =0 ; i <PCIM_IOMAP_MAX ; i++) {if (!(mask & (1 << i)))continue ;
Patches currently in stable-queue which might be from [email protected] are
queue-3.14/devres-fix-a-for-loop-bounds-check.patch