diff options
| author | mlelstv <mlelstv@NetBSD.org> | 2022-03-28 11:09:24 +0000 |
|---|---|---|
| committer | mlelstv <mlelstv@NetBSD.org> | 2022-03-28 11:09:24 +0000 |
| commit | 65c70892b50700a386241a2f6067cb57daa8f677 (patch) | |
| tree | da13b328b8e33567e1d7f3be386cd3d2bd9ba8e1 /sys/dev | |
| parent | 3d84144c6c954a86ab7b2e9bdbfefc96309abd3e (diff) | |
Fix sanity check for zero sized buffer.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/spi/spi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/spi/spi.c b/sys/dev/spi/spi.c index 3e8a6a115f7..5594a2ee2db 100644 --- a/sys/dev/spi/spi.c +++ b/sys/dev/spi/spi.c @@ -1,4 +1,4 @@ -/* $NetBSD: spi.c,v 1.23 2022/01/19 13:33:11 thorpej Exp $ */ +/* $NetBSD: spi.c,v 1.24 2022/03/28 11:09:24 mlelstv Exp $ */ /*- * Copyright (c) 2006 Urbana-Champaign Independent Media Center. @@ -42,7 +42,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: spi.c,v 1.23 2022/01/19 13:33:11 thorpej Exp $"); +__KERNEL_RCSID(0, "$NetBSD: spi.c,v 1.24 2022/03/28 11:09:24 mlelstv Exp $"); #include "locators.h" @@ -380,7 +380,7 @@ spi_ioctl(dev_t dev, u_long cmd, void *data, int flag, lwp_t *l) break; } if ((sit->sit_send && sit->sit_sendlen == 0) - || (sit->sit_recv && sit->sit_recv == 0)) { + || (sit->sit_recv && sit->sit_recvlen == 0)) { error = EINVAL; break; } |
