[openwrt/openwrt] kernel: add missing keyword to KERNEL_KASAN_VMALLOC

[LEDE Commits]

stintel pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/0ccbcb0223a312467cd151aa876ab5abf7e94b71

commit 0ccbcb0223a312467cd151aa876ab5abf7e94b71
Author: Stijn Tintel <stijn at linux-ipv6.be>
AuthorDate: Sun Nov 7 18:54:28 2021 +0200

    kernel: add missing keyword to KERNEL_KASAN_VMALLOC
    
    The help keyword is missing, which breaks menuconfig etc.
    
    Fixes: cbeab2cd9919 ("kernel: add another missing KASAN symbol")
    
    Signed-off-by: Stijn Tintel <stijn at linux-ipv6.be>
---
 config/Config-kernel.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index f5b42b71ee..abb85c83be 100644
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -173,6 +173,7 @@ config KERNEL_KASAN_EXTRA
 CONFIG KERNEL_KASAN_VMALLOC
 	bool "Back mappings in vmalloc space with real shadow memory"
 	depends on KERNEL_KASAN
+	help
 	  By default, the shadow region for vmalloc space is the read-only
 	  zero page. This means that KASAN cannot detect errors involving
 	  vmalloc space.