From: Vasily Gorbik Date: Mon, 19 Aug 2019 15:05:44 +0000 (+0200) Subject: s390/module: avoid using strncmp with hardcoded length X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b29cd7c4c482d895f4b13ef1dfe85550529f38c9;p=openwrt%2Fstaging%2Fblogic.git s390/module: avoid using strncmp with hardcoded length Reuse str_has_prefix instead of strncmp with hardcoded length to make the intent of a comparison more obvious. Signed-off-by: Vasily Gorbik --- diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c index 31889db609e9..ba8f19bb438b 100644 --- a/arch/s390/kernel/module.c +++ b/arch/s390/kernel/module.c @@ -472,11 +472,11 @@ int module_finalize(const Elf_Ehdr *hdr, apply_alternatives(aseg, aseg + s->sh_size); if (IS_ENABLED(CONFIG_EXPOLINE) && - (!strncmp(".s390_indirect", secname, 14))) + (str_has_prefix(secname, ".s390_indirect"))) nospec_revert(aseg, aseg + s->sh_size); if (IS_ENABLED(CONFIG_EXPOLINE) && - (!strncmp(".s390_return", secname, 12))) + (str_has_prefix(secname, ".s390_return"))) nospec_revert(aseg, aseg + s->sh_size); }