Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
usb: typec: tcpm: Use safer strscpy() instead of strcpy()
Use a safer function strscpy() instead of strcpy() for copying to
arrays.
Only idiomatic code replacement, and no functional changes.
Signed-off-by: Ai Chao <aichao@kylinos.cn>
Link: https://patch.msgid.link/20260310094434.3639602-5-aichao@kylinos.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
authored by
Ai Chao
and committed by
Greg Kroah-Hartman
2131540d
224fb866
+3
-3
+3
-3
drivers/usb/typec/tcpm/tcpm.c
+3
-3
drivers/usb/typec/tcpm/tcpm.c
···
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if (tcpm_log_full(port)) {
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port->logbuffer_head = max(port->logbuffer_head - 1, 0);
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-
strcpy(tmpbuffer, "overflow");
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+
strscpy(tmpbuffer, "overflow");
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}
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if (port->logbuffer_head < 0 ||
···
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pdo_spr_avs_apdo_15v_to_20v_max_current_ma(pdo),
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pdo_spr_avs_apdo_src_peak_current(pdo));
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else
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-
strcpy(msg, "undefined APDO");
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+
strscpy(msg, "undefined APDO");
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break;
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default:
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-
strcpy(msg, "undefined");
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+
strscpy(msg, "undefined");
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break;
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}
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tcpm_log(port, " PDO %d: type %d, %s",