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drivers: modem: hl7800: fix buffer null termination

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Fix possibility of no_id_resp_cmd buffer missing a
null terminator.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
This commit is contained in:
Ryan Erickson 2021-01-26 20:30:44 -06:00 • committed by Anas Nashif
commit f1f309d56b
1 changed files with 1 additions and 1 deletions
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2
drivers/modem/hl7800.c
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@ -869,7 +869,7 @@ static int send_at_cmd(struct hl7800_socket *sock, const uint8_t *data,
}
if (no_id_resp) {
strncpy(ictx.no_id_resp_cmd, data,
sizeof(ictx.no_id_resp_cmd));
sizeof(ictx.no_id_resp_cmd) - 1);
ictx.search_no_id_resp = true;
}