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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-05-03 08:14:09 +0100
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-05-03 08:14:09 +0100
commit27b030d58c8e72fc7a95187a791bd9406e350f02 (patch)
treeab3bab7f39a5ce5bab65578a7e08fa4dfdeb198c /arch/mips
parent79d20b14a0d651f15b0ef9a22b6cf12d284a6d38 (diff)
parent6628465e33ca694bd8fd5c3cf4eb7ff9177bc694 (diff)
downloadlinux-27b030d58c8e72fc7a95187a791bd9406e350f02.tar.bz2
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/kernel/ptrace.c3
-rw-r--r--arch/mips/kernel/ptrace32.c3
-rw-r--r--arch/mips/kernel/syscall.c16
3 files changed, 4 insertions, 18 deletions
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 4abc2ee53b46..92e70ca3bff9 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -26,6 +26,7 @@
#include <linux/smp_lock.h>
#include <linux/user.h>
#include <linux/security.h>
+#include <linux/signal.h>
#include <asm/cpu.h>
#include <asm/fpu.h>
@@ -257,7 +258,7 @@ asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
case PTRACE_CONT: { /* restart after signal. */
ret = -EIO;
- if ((unsigned long) data > _NSIG)
+ if (!valid_signal(data))
break;
if (request == PTRACE_SYSCALL) {
set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index 611dee919d50..eee207969c21 100644
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -24,6 +24,7 @@
#include <linux/smp_lock.h>
#include <linux/user.h>
#include <linux/security.h>
+#include <linux/signal.h>
#include <asm/cpu.h>
#include <asm/fpu.h>
@@ -241,7 +242,7 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
case PTRACE_CONT: { /* restart after signal. */
ret = -EIO;
- if ((unsigned int) data > _NSIG)
+ if (!valid_signal(data))
break;
if (request == PTRACE_SYSCALL) {
set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 598bfe7426a2..ae2a1312d4ef 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -374,22 +374,6 @@ asmlinkage int sys_ipc (uint call, int first, int second,
}
/*
- * Native ABI that is O32 or N64 version
- */
-asmlinkage long sys_shmat(int shmid, char __user *shmaddr,
- int shmflg, unsigned long *addr)
-{
- unsigned long raddr;
- int err;
-
- err = do_shmat(shmid, shmaddr, shmflg, &raddr);
- if (err)
- return err;
-
- return put_user(raddr, addr);
-}
-
-/*
* No implemented yet ...
*/
asmlinkage int sys_cachectl(char *addr, int nbytes, int op)