From 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 2 Sep 2026 15:31:14 -0700 Subject: treewide: refresh kmalloc_obj() conversions This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook --- drivers/media/dvb-frontends/stb6000.h | 38 +++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 drivers/media/dvb-frontends/stb6000.h (limited to 'drivers/media/dvb-frontends/stb6000.h') diff --git a/drivers/media/dvb-frontends/stb6000.h b/drivers/media/dvb-frontends/stb6000.h new file mode 100644 index 000000000..38da55af7 --- /dev/null +++ b/drivers/media/dvb-frontends/stb6000.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + /* + Driver for ST stb6000 DVBS Silicon tuner + + Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by) + + + */ + +#ifndef __DVB_STB6000_H__ +#define __DVB_STB6000_H__ + +#include +#include + +#if IS_REACHABLE(CONFIG_DVB_STB6000) +/** + * stb6000_attach - Attach a stb6000 tuner to the supplied frontend structure. + * + * @fe: Frontend to attach to. + * @addr: i2c address of the tuner. + * @i2c: i2c adapter to use. + * + * return: FE pointer on success, NULL on failure. + */ +extern struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, int addr, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, + int addr, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_STB6000 */ + +#endif /* __DVB_STB6000_H__ */ -- cgit v1.3.1