dumpkmap,loadkmap: abort if there are params on cmdline
function old new delta loadkmap_main 201 219 +18 dumpkmap_main 208 223 +15 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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		@@ -24,12 +24,17 @@ struct kbentry {
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#define MAX_NR_KEYMAPS 256
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int dumpkmap_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int dumpkmap_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
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int dumpkmap_main(int argc UNUSED_PARAM, char **argv)
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{
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	struct kbentry ke;
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	int i, j, fd;
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	RESERVE_CONFIG_BUFFER(flags, MAX_NR_KEYMAPS);
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	/* When user accidentally runs "dumpkmap FILE"
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	 * instead of "dumpkmap >FILE", we'd dump binary stuff to tty.
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	 * Let's prevent it: */
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	if (argv[1])
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		bb_show_usage();
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/*	bb_warn_ignoring_args(argv[1]);*/
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	fd = get_console_fd_or_die();
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@@ -32,6 +32,11 @@ int loadkmap_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
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/*	const char *tty_name = CURRENT_TTY; */
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	RESERVE_CONFIG_BUFFER(flags, MAX_NR_KEYMAPS);
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	/* When user accidentally runs "loadkmap FILE"
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	 * instead of "loadkmap <FILE", we end up waiting for input from tty.
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	 * Let's prevent it: */
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	if (argv[1])
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		bb_show_usage();
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/* bb_warn_ignoring_args(argv[1]); */
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	fd = get_console_fd_or_die();
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/* or maybe:
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