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) --- fs/ntfs/lib/lib.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 fs/ntfs/lib/lib.h (limited to 'fs/ntfs/lib/lib.h') diff --git a/fs/ntfs/lib/lib.h b/fs/ntfs/lib/lib.h new file mode 100644 index 000000000..a684d600f --- /dev/null +++ b/fs/ntfs/lib/lib.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * lib.h - Public declarations for the LZX and XPRESS decompressors. + * + * Adapted for the linux kernel. These are the low-level decompressor + * allocations; WOF (system-compressed) access goes through the + * ntfs_codec_ops interface declared in "../ntfs_codec.h". + */ + +#ifndef _LINUX_NTFS_LIB_LIB_H +#define _LINUX_NTFS_LIB_LIB_H + +#include + +/* globals from xpress_decompress.c */ +struct xpress_decompressor *xpress_allocate_decompressor(void); +void xpress_free_decompressor(struct xpress_decompressor *d); +int xpress_decompress(struct xpress_decompressor *d, + const void *compressed_data, size_t compressed_size, + void *uncompressed_data, size_t uncompressed_size); + +/* globals from lzx_decompress.c */ +struct lzx_decompressor *lzx_allocate_decompressor(void); +void lzx_free_decompressor(struct lzx_decompressor *d); +int lzx_decompress(struct lzx_decompressor *d, const void *compressed_data, + size_t compressed_size, void *uncompressed_data, + size_t uncompressed_size); + +#endif /* _LINUX_NTFS_LIB_LIB_H */ -- cgit v1.3.1