From: Gustavo A. R. Silva Date: Thu, 28 May 2020 14:35:11 +0000 (-0500) Subject: FS-Cache: Replace zero-length array with flexible-array X-Git-Tag: v5.15~3553^2~27 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=67cd46244611ca7b0d5447dac9a0cbd76b875210;p=platform%2Fkernel%2Flinux-starfive.git FS-Cache: Replace zero-length array with flexible-array There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://github.com/KSPP/linux/issues/21 Signed-off-by: Gustavo A. R. Silva --- diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h index ce0b5fb..3f0b19d 100644 --- a/include/linux/fscache-cache.h +++ b/include/linux/fscache-cache.h @@ -46,7 +46,7 @@ struct fscache_cache_tag { unsigned long flags; #define FSCACHE_TAG_RESERVED 0 /* T if tag is reserved for a cache */ atomic_t usage; - char name[0]; /* tag name */ + char name[]; /* tag name */ }; /*