diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2018-04-16 05:10:23 +0300 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2018-04-25 18:44:04 +0300 |
| commit | c046e2c693c770153acb568e56c0c41cce9c91e2 (patch) | |
| tree | f5462bbbf97f04272fb3559aa3727594914fb8dc /arch/nios2/kernel | |
| parent | d808e918ed1533132c3124be52dfcfcda16a0bf0 (diff) | |
| download | linux-c046e2c693c770153acb568e56c0c41cce9c91e2.tar.xz | |
signal/nios2: Use force_sig_fault where appropriate
Filling in struct siginfo before calling force_sig_info a tedious and
error prone process, where once in a great while the wrong fields
are filled out, and siginfo has been inconsistently cleared.
Simplify this process by using the helper force_sig_fault. Which
takes as a parameters all of the information it needs, ensures
all of the fiddly bits of filling in struct siginfo are done properly
and then calls force_sig_info.
In short about a 5 line reduction in code for every time force_sig_info
is called, which makes the calling function clearer.
Cc: Ley Foon Tan <lftan@altera.com>
Cc: nios2-dev@lists.rocketboards.org
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'arch/nios2/kernel')
| -rw-r--r-- | arch/nios2/kernel/traps.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/nios2/kernel/traps.c b/arch/nios2/kernel/traps.c index a69861d3e1a3..3bc3cd22b750 100644 --- a/arch/nios2/kernel/traps.c +++ b/arch/nios2/kernel/traps.c @@ -26,14 +26,7 @@ static DEFINE_SPINLOCK(die_lock); static void _send_sig(int signo, int code, unsigned long addr) { - siginfo_t info; - - clear_siginfo(&info); - info.si_signo = signo; - info.si_errno = 0; - info.si_code = code; - info.si_addr = (void __user *) addr; - force_sig_info(signo, &info, current); + force_sig_fault(signo, code, (void __user *) addr, current); } void die(const char *str, struct pt_regs *regs, long err) |