tracing: Simplify pages allocation for tracing_map logic

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Change to a flexible array member to allocate together with the array
struct.

Simplifies code slightly by removing no longer correct null checks for
pages and removing kfrees.

Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Kees Cook <kees@kernel.org>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Link: https://patch.msgid.link/20260520215006.12008-1-rosenp@gmail.com
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

...

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Rosen Penev 2026-05-20 14:50:06 -07:00 • committed by Steven Rostedt

parent 3a5b296575

commit 817e148935

2 changed files with 12 additions and 20 deletions

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30

kernel/trace/tracing_map.c

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2

kernel/trace/tracing_map.h

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