From: Shreenidhi Shedi <yesshedi@gmail.com>
To: gregkh@linuxfoundation.org, acme@kernel.org, linux@treblig.org,
mikhail.v.gavrilov@gmail.com
Cc: yesshedi@gmail.com, stable@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 6.1.y v2 18/18] perf bpf-event: Constify variables storing the result of strchr() on const tables
Date: Mon, 11 May 2026 12:40:51 +0530 [thread overview]
Message-ID: <20260511071051.537859-19-yesshedi@gmail.com> (raw)
In-Reply-To: <20260511071051.537859-1-yesshedi@gmail.com>
From: Arnaldo Carvalho de Melo <acme@redhat.com>
commit 8bf093acb3f1f07d846c86e32308f9f9954ed579 upstream
As newer glibcs will propagate the const attribute of the searched table
to its return.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Shreenidhi Shedi <yesshedi@gmail.com>
---
tools/perf/util/bpf-event.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/bpf-event.c b/tools/perf/util/bpf-event.c
index 91c7bfa82a50..fbaab3d3a476 100644
--- a/tools/perf/util/bpf-event.c
+++ b/tools/perf/util/bpf-event.c
@@ -411,7 +411,8 @@ kallsyms_process_symbol(void *data, const char *_name,
char type __maybe_unused, u64 start)
{
char disp[KSYM_NAME_LEN];
- char *module, *name;
+ const char *module;
+ char *name;
unsigned long id;
int err = 0;
--
2.54.0
next prev parent reply other threads:[~2026-05-11 7:37 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-11 7:10 [PATCH 6.1.y v2 00/18] Backport fixes for -Wdiscarded-qualifiers and -Wnonnull with newer glibc Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 01/18] libbpf: Fix -Wdiscarded-qualifiers under C23 Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 02/18] perf diff: Constify strchr() return variables Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 03/18] perf test bpf: Address error about non-null argument for epoll_pwait 2nd arg Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 04/18] perf list: Fix -Wdiscarded-qualifiers under C23 Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 05/18] perf trace: Deal with compiler const checks Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 06/18] perf tools: Use const for variables receiving str{str,r?chr}() returns Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 07/18] perf parse-events: Fix -Wdiscarded-qualifiers under C23 Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 08/18] perf tools: Remove unused color_fwrite_lines Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 09/18] perf strlist: Don't write to const memory Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 10/18] perf metricgroup: Constify variables storing the result of strchr() on const tables Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 11/18] perf session: Don't write to memory pointed to a const pointer Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 12/18] perf trace-event: Constify variables storing the result of strchr() on const tables Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 13/18] perf units: " Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 14/18] perf bpf: Fix -Wdiscarded-qualifiers under C23 Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 15/18] perf time-utils: Constify variables storing the result of strchr() on const tables Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 16/18] perf demangle-java: " Shreenidhi Shedi
2026-05-11 7:10 ` [PATCH 6.1.y v2 17/18] perf parse-events:: Fix -Wdiscarded-qualifiers under C23 Shreenidhi Shedi
2026-05-11 7:10 ` Shreenidhi Shedi [this message]
2026-05-11 8:16 ` [PATCH 6.1.y v2 00/18] Backport fixes for -Wdiscarded-qualifiers and -Wnonnull with newer glibc Greg KH
2026-05-13 6:37 ` Shreenidhi Shedi
2026-05-13 7:21 ` Greg KH
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