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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-26 04:29:41 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-04 03:15:57 +0400 |
| commit | b0375744f1c74b39a2677fc29045ad1cb6f4c6cd (patch) | |
| tree | 3c27bb44e5dd4a96d12da9b8b3d8ac8ea00a9fec /arch/h8300/kernel | |
| parent | b407e620eca0b026410b7f95e76c83028779019a (diff) | |
| download | linux-b0375744f1c74b39a2677fc29045ad1cb6f4c6cd.tar.xz | |
h8300: switch to generic old sigaction()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/h8300/kernel')
| -rw-r--r-- | arch/h8300/kernel/signal.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c index 641d947a83b8..a65ff3b76326 100644 --- a/arch/h8300/kernel/signal.c +++ b/arch/h8300/kernel/signal.c @@ -46,38 +46,6 @@ #include <asm/traps.h> #include <asm/ucontext.h> -asmlinkage int -sys_sigaction(int sig, const struct old_sigaction *act, - struct old_sigaction *oact) -{ - struct k_sigaction new_ka, old_ka; - int ret; - - if (act) { - old_sigset_t mask; - if (!access_ok(VERIFY_READ, act, sizeof(*act)) || - __get_user(new_ka.sa.sa_handler, &act->sa_handler) || - __get_user(new_ka.sa.sa_restorer, &act->sa_restorer) || - __get_user(new_ka.sa.sa_flags, &act->sa_flags) || - __get_user(mask, &act->sa_mask)) - return -EFAULT; - siginitset(&new_ka.sa.sa_mask, mask); - } - - ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); - - if (!ret && oact) { - if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || - __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || - __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) || - __put_user(old_ka.sa.sa_flags, &oact->sa_flags) || - __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask)) - return -EFAULT; - } - - return ret; -} - /* * Do a signal return; undo the signal stack. * |