Commit b88c50ac authored Jan 30, 2020 by Arvind Sankar Committed by Linus Torvalds Jan 31, 2020

init/main.c: log arguments and environment passed to init

Extend logging in `run_init_process` to also show the arguments and
environment that we are passing to init.

Link: http://lkml.kernel.org/r/20191212180023.24339-2-nivedita@alum.mit.edu


Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Cc: Krzysztof Mazur <krzysiek@podlesie.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 1fbede6e

init/main.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -1043,8 +1043,16 @@ static void __init do_pre_smp_initcalls(void)

		static int run_init_process(const char *init_filename)
		{
		const char const p;

		argv_init[0] = init_filename;
		pr_info("Run %s as init process\n", init_filename);
		pr_debug(" with arguments:\n");
		for (p = argv_init; *p; p++)
		pr_debug(" %s\n", *p);
		pr_debug(" with environment:\n");
		for (p = envp_init; *p; p++)
		pr_debug(" %s\n", *p);
		return do_execve(getname_kernel(init_filename),
		(const char __user const __user )argv_init,
		(const char __user const __user )envp_init);

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