This is a note to let you know that I've just added the patch titled
dm ioctl: remove double parentheses
to the 4.4-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:
dm-ioctl-remove-double-parentheses.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From e36215d87f301f9567c8c99fd34e6c3521a94ddf Mon Sep 17 00:00:00 2001
From: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
Date: Mon, 17 Apr 2017 11:05:03 -0700
Subject: dm ioctl: remove double parentheses
From: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
commit e36215d87f301f9567c8c99fd34e6c3521a94ddf upstream.
The extra pair of parantheses is not needed and causes clang to generate
warnings about the DM_DEV_CREATE_CMD comparison in validate_params().
Also remove another double parentheses that doesn't cause a warning.
Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx>
Cc: Nathan Chancellor <natechancellor@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/md/dm-ioctl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1773,12 +1773,12 @@ static int validate_params(uint cmd, str
cmd == DM_LIST_VERSIONS_CMD)
return 0;
- if ((cmd == DM_DEV_CREATE_CMD)) {
+ if (cmd == DM_DEV_CREATE_CMD) {
if (!*param->name) {
DMWARN("name not supplied when creating device");
return -EINVAL;
}
- } else if ((*param->uuid && *param->name)) {
+ } else if (*param->uuid && *param->name) {
DMWARN("only supply one of name or uuid, cmd(%u)", cmd);
return -EINVAL;
}
Patches currently in stable-queue which might be from mka@xxxxxxxxxxxx are
queue-4.4/dm-ioctl-remove-double-parentheses.patch
queue-4.4/genirq-use-cpumask_available-for-check-of-cpumask-variable.patch
queue-4.4/fs-compat-remove-warning-from-compatible_ioctl.patch
queue-4.4/selinux-remove-unnecessary-check-of-array-base-in-selinux_set_mapping.patch
queue-4.4/pci-make-pci_rom_address_mask-a-32-bit-constant.patch
queue-4.4/cpumask-add-helper-cpumask_available.patch