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arch_lib.c: close kasan readcheck no return

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Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
This commit is contained in:
wangmingrong1
2024-07-22 19:58:59 +08:00
committed by Xiang Xiao
parent 22e5c88479
commit e466c637fc
1 changed files with 3 additions and 6 deletions
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libs/libc/machine/arch_libc.c
+3 -6
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@@ -191,7 +191,7 @@ FAR char *strcpy(FAR char *dest, FAR const char *src)
# ifndef CONFIG_MM_KASAN_DISABLE_READS_CHECK
__asan_loadN((FAR void *)src, arch_strlen(src) + 1);
# endif
#endif
# endif
return arch_strcpy(dest, src);
}
#endif
@@ -199,16 +199,13 @@ FAR char *strcpy(FAR char *dest, FAR const char *src)
#ifdef CONFIG_LIBC_ARCH_STRLEN
size_t strlen(FAR const char *s)
{
size_t ret = arch_strlen(s);
# ifdef CONFIG_MM_KASAN
# ifndef CONFIG_MM_KASAN_DISABLE_READS_CHECK
size_t ret = arch_strlen(s);
__asan_loadN((FAR void *)s, ret + 1);
return ret;
# endif
# else
return arch_strlen(s);
# endif
return ret;
}
#endif