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author | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-25 19:14:55 -0500 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-03 18:16:27 -0500 |
commit | 5b3eb3ade4444c3b1419ffa23598a57f6f4bf494 (patch) | |
tree | 1f25f5eaf46fac683c502562347cb900ec946978 /arch/x86/um/syscalls_32.c | |
parent | 29fd448084e2da6d19ab675cf01d4a65fe2fcc44 (diff) | |
download | linux-5b3eb3ade4444c3b1419ffa23598a57f6f4bf494.tar.gz linux-5b3eb3ade4444c3b1419ffa23598a57f6f4bf494.tar.xz |
x86: switch to generic old sigaction
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86/um/syscalls_32.c')
-rw-r--r-- | arch/x86/um/syscalls_32.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/x86/um/syscalls_32.c b/arch/x86/um/syscalls_32.c deleted file mode 100644 index e8bcea99acdb..000000000000 --- a/arch/x86/um/syscalls_32.c +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com) - * Licensed under the GPL - */ - -#include <linux/syscalls.h> -#include <sysdep/syscalls.h> - -long sys_sigaction(int sig, const struct old_sigaction __user *act, - struct old_sigaction __user *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; -} |