Re: [PATCH v3 2/7] tracing: probe: Allocate traceprobe_parse_context from heap
From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Date: 2025-07-23 00:26:52
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From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Date: 2025-07-23 00:26:52
Also in:
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On Tue, 22 Jul 2025 18:38:13 -0400 Steven Rostedt [off-list ref] wrote:
On Wed, 23 Jul 2025 07:01:46 +0900 "Masami Hiramatsu (Google)" [off-list ref] wrote:quoted
From: Masami Hiramatsu (Google) <mhiramat@kernel.org> Instead of allocating traceprobe_parse_context on stack, allocate it dynamically from heap (slab). This change is likely intended to prevent potential stack overflow issues, which can be a concern in the kernel environment where stack space is limited. Reported-by: kernel test robot <redacted> Closes: https://lore.kernel.org/oe-kbuild-all/202506240416.nZIhDXoO-lkp@intel.com/ (local) Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Thanks!
-- Steve
-- Masami Hiramatsu (Google) [off-list ref]