patch "iio: sw-trigger: Fix config group initialization" added to staging-linus
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This is a note to let you know that I've just added the patch titled
iio: sw-trigger: Fix config group initialization
to my staging git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
in the staging-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
Quoted 1 line
From
b2f0c09664b72b2f8c581383a9337ac3092e42c8Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <[email protected]>
Date: Mon, 11 Jul 2016 13:50:01 +0200
Subject: iio: sw-trigger: Fix config group initialization
Use the IS_ENABLED() helper macro to ensure that the configfs group is initialized either when configfs is built-in or when configfs is built as a module. Otherwise software trigger creation will result in undefined behaviour when configfs is built as a mdoule since the configfs group for the trigger is not properly initialized.
--- include/linux/iio/sw_trigger.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
include/linux/iio/sw_trigger.h +1 -1
@@ -62,7 +62,7 @@ void iio_swt_group_init_type_name(struct iio_sw_trigger *t, const char *name, struct config_item_type *type) { -#ifdef CONFIG_CONFIGFS_FS +#if IS_ENABLED(CONFIG_CONFIGFS_FS) config_group_init_type_name(&t->group, name, type);#endif }
Signature · 1 line
2.9.3