From d22c3e0088e85be8131f7a9283f759cdbb20726d Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Wed, 9 Sep 2026 11:29:53 +0200 Subject: selftests/ftrace: Fix unique symbol check in kprobe_non_uniq_symbol.tc The current regex also matches symbols in modules, which makes the test fail on s390 where name_show is present only once in the kernel, but also multiple times in modules: 000001b1401cdc20 t name_show 000001b0c05e6c40 t name_show [mdev] 000001b0c0495f30 t name_show [i2c_core] Fix this by changing the regular expression to only match the function name. Link: https://lore.kernel.org/all/20260909092954.2200558-1-svens@linux.ibm.com/ Fixes: 03b80ff8023a ("selftests/ftrace: Add new test case which checks non unique symbol") Signed-off-by: Sven Schnelle Reviewed-by: Steven Rostedt Signed-off-by: Masami Hiramatsu (Google) --- lib/zlib_inflate/infutil.h | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 lib/zlib_inflate/infutil.h (limited to 'lib/zlib_inflate/infutil.h') diff --git a/lib/zlib_inflate/infutil.h b/lib/zlib_inflate/infutil.h new file mode 100644 index 000000000..784ab33b7 --- /dev/null +++ b/lib/zlib_inflate/infutil.h @@ -0,0 +1,39 @@ +/* infutil.h -- types and macros common to blocks and codes + * Copyright (C) 1995-1998 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* WARNING: this file should *not* be used by applications. It is + part of the implementation of the compression library and is + subject to change. Applications should only use zlib.h. + */ + +#ifndef _INFUTIL_H +#define _INFUTIL_H + +#include +#ifdef CONFIG_ZLIB_DFLTCC +#include "../zlib_dfltcc/dfltcc.h" +#include +#endif + +/* memory allocation for inflation */ + +struct inflate_workspace { + struct inflate_state inflate_state; +#ifdef CONFIG_ZLIB_DFLTCC + struct dfltcc_state dfltcc_state; + unsigned char working_window[(1 << MAX_WBITS) + PAGE_SIZE]; +#else + unsigned char working_window[(1 << MAX_WBITS)]; +#endif +}; + +#ifdef CONFIG_ZLIB_DFLTCC +/* dfltcc_state must be doubleword aligned for DFLTCC call */ +static_assert(offsetof(struct inflate_workspace, dfltcc_state) % 8 == 0); +#endif + +#define WS(strm) ((struct inflate_workspace *)(strm->workspace)) + +#endif -- cgit v1.3.1