X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;ds=sidebyside;f=arch%2Fsparc64%2Fkernel%2Fsys_sunos32.c;h=8f7a06e2c7e739dfec3f3206c2b34745f222e3d7;hb=fabb5c4e4a474ff0f7d6c1d3466a1b79bbce5f49;hp=4446f66590fac2f10485b76e11b3f3c6752499ce;hpb=c4366889dda8110247be59ca41fddb82951a8c26;p=powerpc.git

diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c
index 4446f66590..8f7a06e2c7 100644
--- a/arch/sparc64/kernel/sys_sunos32.c
+++ b/arch/sparc64/kernel/sys_sunos32.c
@@ -824,10 +824,17 @@ asmlinkage int sunos_wait4(compat_pid_t pid, compat_uint_t __user *stat_addr, in
 	return ret;
 }
 
-extern int kill_pg(int, int, int);
 asmlinkage int sunos_killpg(int pgrp, int sig)
 {
-	return kill_pg(pgrp, sig, 0);
+	int ret;
+
+	rcu_read_lock();
+	ret = -EINVAL;
+	if (pgrp > 0)
+		ret = kill_pgrp(find_pid(pgrp), sig, 0);
+	rcu_read_unlock();
+
+	return ret;
 }
 
 asmlinkage int sunos_audit(void)
@@ -864,7 +871,7 @@ asmlinkage s32 sunos_sysconf (int name)
 		ret = ARG_MAX;
 		break;
 	case _SC_CHILD_MAX:
-		ret = -1; /* no limit */
+		ret = current->signal->rlim[RLIMIT_NPROC].rlim_cur;
 		break;
 	case _SC_CLK_TCK:
 		ret = HZ;
@@ -873,7 +880,7 @@ asmlinkage s32 sunos_sysconf (int name)
 		ret = NGROUPS_MAX;
 		break;
 	case _SC_OPEN_MAX:
-		ret = OPEN_MAX;
+		ret = current->signal->rlim[RLIMIT_NOFILE].rlim_cur;
 		break;
 	case _SC_JOB_CONTROL:
 		ret = 1;	/* yes, we do support job control */
@@ -1055,7 +1062,7 @@ asmlinkage int sunos_msgsys(int op, u32 arg1, u32 arg2, u32 arg3, u32 arg4)
 		break;
 	case 2:
 		rval = -EFAULT;
-		kmbuf = (struct msgbuf *)kmalloc(sizeof(struct msgbuf) + arg3,
+		kmbuf = kmalloc(sizeof(struct msgbuf) + arg3,
 						 GFP_KERNEL);
 		if (!kmbuf)
 			break;
@@ -1078,7 +1085,7 @@ asmlinkage int sunos_msgsys(int op, u32 arg1, u32 arg2, u32 arg3, u32 arg4)
 		break;
 	case 3:
 		rval = -EFAULT;
-		kmbuf = (struct msgbuf *)kmalloc(sizeof(struct msgbuf) + arg3,
+		kmbuf = kmalloc(sizeof(struct msgbuf) + arg3,
 						 GFP_KERNEL);
 		if (!kmbuf || sunos_msgbuf_get((struct msgbuf32 __user *)(unsigned long)arg2,
 					       kmbuf, arg3))