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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2007-02-20 19:13:30 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-02-20 19:13:30 +0000
commit5a84d159061d914c8dd4aa372ac6e9529c2be453 (patch)
tree9b08af78085334af44414adafe0096276f8fe0ff /arch/sparc/kernel/sys_sunos.c
parente80a0e6e7ccdf64575d4384cb4172860422f5b81 (diff)
parent7d477a04a619e90ee08724e8f2d8803c6bdfcef8 (diff)
Merge ARM fixes
Diffstat (limited to 'arch/sparc/kernel/sys_sunos.c')
-rw-r--r--arch/sparc/kernel/sys_sunos.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c
index 0bf8c165fc9..da6606f0cff 100644
--- a/arch/sparc/kernel/sys_sunos.c
+++ b/arch/sparc/kernel/sys_sunos.c
@@ -859,14 +859,16 @@ asmlinkage int sunos_wait4(pid_t pid, unsigned int __user *stat_addr,
return ret;
}
-extern int kill_pg(int, int, int);
asmlinkage int sunos_killpg(int pgrp, int sig)
{
int ret;
- lock_kernel();
- ret = kill_pg(pgrp, sig, 0);
- unlock_kernel();
+ rcu_read_lock();
+ ret = -EINVAL;
+ if (pgrp > 0)
+ ret = kill_pgrp(find_pid(pgrp), sig, 0);
+ rcu_read_unlock();
+
return ret;
}