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| author | Matt Fleming <matt.fleming@intel.com> | 2012-02-14 11:40:54 +0000 |
|---|---|---|
| committer | Jonas Bonn <jonas@southpole.se> | 2012-02-17 09:55:23 +0100 |
| commit | 4ca159f725e46462fbad64c928437a6651f6405b (patch) | |
| tree | 0dc21c606583016537fc092154c463037d55358d /arch/openrisc | |
| parent | dec830189e1e192a80f574243a2dc31bdc1c4fc5 (diff) | |
| download | linux-4ca159f725e46462fbad64c928437a6651f6405b.tar.gz linux-4ca159f725e46462fbad64c928437a6651f6405b.tar.bz2 linux-4ca159f725e46462fbad64c928437a6651f6405b.zip | |
OpenRISC: Don't reimplement force_sigsegv()
Instead of open coding the sequence from force_sigsegv() just call
it. This also fixes a bug because we were modifying ka->sa.sa_handler
(which is a copy of sighand->action[]), whereas the intention of the
code was to modify sighand->action[] directly.
As the original code was working with a copy it had no effect on
signal delivery.
Acked-by: Oleg Nesterov <oleg@redhat.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux@lists.openrisc.net
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: Jonas Bonn <jonas@southpole.se>
Diffstat (limited to 'arch/openrisc')
| -rw-r--r-- | arch/openrisc/kernel/signal.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c index 95207ab0c99e..53741ba0210e 100644 --- a/arch/openrisc/kernel/signal.c +++ b/arch/openrisc/kernel/signal.c @@ -250,9 +250,7 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, return; give_sigsegv: - if (sig == SIGSEGV) - ka->sa.sa_handler = SIG_DFL; - force_sig(SIGSEGV, current); + force_sigsegv(sig, current); } static inline void |