diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc/kernel/sys_sunos.c | 10 | ||||
| -rw-r--r-- | arch/sparc64/kernel/sys_sunos32.c | 11 |
2 files changed, 15 insertions, 6 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; } diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c index 2ebc2c05138..4cff95b7b3a 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) |