This is a note to let you know that I've just added the patch titled
mfd: ab3500: world-writable debugfs register-* files
to the 2.6.38-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:
mfd-ab3500-world-writable-debugfs-register-files.patch
and it can be found in the queue-2.6.38 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 90c861c2a83d974684974441093ff8a50e6b430b Mon Sep 17 00:00:00 2001
From: Vasiliy Kulikov <[email protected]>
Date: Fri, 4 Feb 2011 15:23:39 +0300
Subject: mfd: ab3500: world-writable debugfs register-* files
From: Vasiliy Kulikov <[email protected]>
commit 90c861c2a83d974684974441093ff8a50e6b430b upstream.
Don't allow everybody to interact with hardware registers.
Signed-off-by: Vasiliy Kulikov <[email protected]>
Acked-by: Linus Walleij <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/mfd/ab3550-core.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/mfd/ab3550-core.c
+++ b/drivers/mfd/ab3550-core.c
@@ -1053,17 +1053,17 @@ static inline void ab3550_setup_debugfs(
goto exit_destroy_dir;
ab3550_bank_file = debugfs_create_file("register-bank",
- (S_IRUGO | S_IWUGO), ab3550_dir, ab, &ab3550_bank_fops);
+ (S_IRUGO | S_IWUSR), ab3550_dir, ab, &ab3550_bank_fops);
if (!ab3550_bank_file)
goto exit_destroy_reg;
ab3550_address_file = debugfs_create_file("register-address",
- (S_IRUGO | S_IWUGO), ab3550_dir, ab, &ab3550_address_fops);
+ (S_IRUGO | S_IWUSR), ab3550_dir, ab, &ab3550_address_fops);
if (!ab3550_address_file)
goto exit_destroy_bank;
ab3550_val_file = debugfs_create_file("register-value",
- (S_IRUGO | S_IWUGO), ab3550_dir, ab, &ab3550_val_fops);
+ (S_IRUGO | S_IWUSR), ab3550_dir, ab, &ab3550_val_fops);
if (!ab3550_val_file)
goto exit_destroy_address;
Patches currently in stable-queue which might be from [email protected] are
queue-2.6.38/econet-4-byte-infoleak-to-the-network.patch
queue-2.6.38/scsi_transport_iscsi-make-priv_sess-file-writeable-only-by-root.patch
queue-2.6.38/drivers-leds-leds-lp5521.c-world-writable-sysfs-engine-files.patch
queue-2.6.38/drivers-rtc-rtc-ds1511.c-world-writable-sysfs-nvram-file.patch
queue-2.6.38/mfd-ab3500-world-writable-debugfs-register-files.patch
queue-2.6.38/drivers-misc-ep93xx_pwm.c-world-writable-sysfs-files.patch
queue-2.6.38/bluetooth-bnep-fix-buffer-overflow.patch
queue-2.6.38/ipv6-netfilter-ip6_tables-fix-infoleak-to-userspace.patch
queue-2.6.38/mfd-ab3100-world-writable-debugfs-_priv-files.patch
queue-2.6.38/bridge-netfilter-fix-information-leak.patch
queue-2.6.38/mfd-ab8500-world-writable-debugfs-register-files.patch
queue-2.6.38/netfilter-ip_tables-fix-infoleak-to-userspace.patch
queue-2.6.38/netfilter-ipt_clusterip-fix-buffer-overflow.patch
queue-2.6.38/drivers-leds-leds-lp5523.c-world-writable-engine-sysfs-files.patch
queue-2.6.38/netfilter-arp_tables-fix-infoleak-to-userspace.patch
queue-2.6.38/bluetooth-sco-fix-information-leak-to-userspace.patch
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