Messages in this thread Patch in this message | | | From | Shreenidhi Shedi <> | Subject | [PATCH 1/5] char: lp: ensure that index has not exceeded LP_NO | Date | Sun, 15 May 2022 02:44:51 +0530 |
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Signed-off-by: Shreenidhi Shedi <sshedi@vmware.com> --- drivers/char/lp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/lp.c b/drivers/char/lp.c index 0e22e3b0a04e..d474d02b6c7f 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -972,7 +972,7 @@ static void lp_attach(struct parport *port) if (port_num[i] == -1) break; - if (!lp_register(i, port)) + if (i < LP_NO && !lp_register(i, port)) lp_count++; break; -- 2.36.1
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