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| author | Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de> | 2020-07-23 01:13:22 +0200 |
|---|---|---|
| committer | Rich Felker <dalias@libc.org> | 2020-08-15 04:05:20 +0200 |
| commit | 03dd061f0d203c3479791490d6b9359b2eaf9fec (patch) | |
| tree | 7951b71d800e3034c52ee092f1b825745d6fd156 /arch | |
| parent | sh: Add SECCOMP_FILTER (diff) | |
| download | linux-03dd061f0d203c3479791490d6b9359b2eaf9fec.tar.xz linux-03dd061f0d203c3479791490d6b9359b2eaf9fec.zip | |
sh: bring syscall_set_return_value in line with other architectures
Other architectures expect that syscall_set_return_value gets an already
negative value as error. That's also what kernel/seccomp.c provides.
Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Rich Felker <dalias@libc.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/include/asm/syscall_32.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/sh/include/asm/syscall_32.h b/arch/sh/include/asm/syscall_32.h index 0b5b8e75edac..cb51a7528384 100644 --- a/arch/sh/include/asm/syscall_32.h +++ b/arch/sh/include/asm/syscall_32.h @@ -40,10 +40,7 @@ static inline void syscall_set_return_value(struct task_struct *task, struct pt_regs *regs, int error, long val) { - if (error) - regs->regs[0] = -error; - else - regs->regs[0] = val; + regs->regs[0] = (long) error ?: val; } static inline void syscall_get_arguments(struct task_struct *task, |