/* * include/asm-generic/seccomp.h * * Copyright (C) 2014 Linaro Limited * Author: AKASHI Takahiro * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef _ASM_GENERIC_SECCOMP_H #define _ASM_GENERIC_SECCOMP_H #include #if defined(CONFIG_COMPAT) && !defined(__NR_seccomp_read_32) #define __NR_seccomp_read_32 __NR_read #define __NR_seccomp_write_32 __NR_write #define __NR_seccomp_exit_32 __NR_exit #ifndef __NR_seccomp_sigreturn_32 #define __NR_seccomp_sigreturn_32 __NR_rt_sigreturn #endif #endif /* CONFIG_COMPAT && ! already defined */ #define __NR_seccomp_read __NR_read #define __NR_seccomp_write __NR_write #define __NR_seccomp_exit __NR_exit #ifndef __NR_seccomp_sigreturn #define __NR_seccomp_sigreturn __NR_rt_sigreturn #endif #ifdef CONFIG_COMPAT #ifndef get_compat_mode1_syscalls static inline const int *get_compat_mode1_syscalls(void) { static const int mode1_syscalls_32[] = { __NR_seccomp_read_32, __NR_seccomp_write_32, __NR_seccomp_exit_32, __NR_seccomp_sigreturn_32, 0, /* null terminated */ }; return mode1_syscalls_32; } #endif #endif /* CONFIG_COMPAT */ #endif /* _ASM_GENERIC_SECCOMP_H */ acket-rx-pump-back net-next plumbingsTobias Klauser
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authorJohan Hovold <johan@kernel.org>2017-01-30 11:26:38 +0100
committerJiri Kosina <jkosina@suse.cz>2017-01-31 12:59:32 +0100
commit7a7b5df84b6b4e5d599c7289526eed96541a0654 (patch)
treecf7514c7ddf4410fe37ca9099a2785e1cf08fa7d /tools/testing/selftests/vDSO
parent877a021e08ccb6434718c0cc781fdf943c884cc0 (diff)
HID: cp2112: fix sleep-while-atomic
A recent commit fixing DMA-buffers on stack added a shared transfer buffer protected by a spinlock. This is broken as the USB HID request callbacks can sleep. Fix this up by replacing the spinlock with a mutex. Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable") Cc: stable <stable@vger.kernel.org> # 4.9 Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'tools/testing/selftests/vDSO')