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usb: gadget: functionfs: Use safer strscpy() instead of strcpy()

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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/20260310094434.3639602-4-aichao@kylinos.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ai Chao 2026-03-10 17:44:31 +08:00 committed by Greg Kroah-Hartman
parent 786bf7ef56
commit 224fb8661f
2 changed files with 4 additions and 4 deletions
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6
drivers/usb/gadget/function/f_midi2.c
View File

@ -1541,9 +1541,9 @@ static int f_midi2_create_card(struct f_midi2 *midi2)
return err;
midi2->card = card;
strcpy(card->driver, "f_midi2");
strcpy(card->shortname, "MIDI 2.0 Gadget");
strcpy(card->longname, "MIDI 2.0 Gadget");
strscpy(card->driver, "f_midi2");
strscpy(card->shortname, "MIDI 2.0 Gadget");
strscpy(card->longname, "MIDI 2.0 Gadget");
id = 0;
for (i = 0; i < midi2->num_eps; i++) {

2
drivers/usb/gadget/function/u_serial.c
View File

@ -1086,7 +1086,7 @@ static int gs_console_init(struct gs_port *port)
if (!cons)
return -ENOMEM;
strcpy(cons->console.name, "ttyGS");
strscpy(cons->console.name, "ttyGS");
cons->console.write = gs_console_write;
cons->console.device = gs_console_device;
cons->console.flags = CON_PRINTBUFFER;