kernel/signal.c: change vars pid and tgid types to pid_t
Change the type of pid and tgid variables from int to the POSIX type
pid_t.
Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/signal.c b/kernel/signal.c
index ba60eee..fdab7b3 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1116,7 +1116,7 @@
* is probably wrong. Should make it like BSD or SYSV.
*/
-static int kill_something_info(int sig, struct siginfo *info, int pid)
+static int kill_something_info(int sig, struct siginfo *info, pid_t pid)
{
int ret;
@@ -2184,7 +2184,7 @@
}
asmlinkage long
-sys_kill(int pid, int sig)
+sys_kill(pid_t pid, int sig)
{
struct siginfo info;
@@ -2197,7 +2197,7 @@
return kill_something_info(sig, &info, pid);
}
-static int do_tkill(int tgid, int pid, int sig)
+static int do_tkill(pid_t tgid, pid_t pid, int sig)
{
int error;
struct siginfo info;
@@ -2243,7 +2243,7 @@
* exists but it's not belonging to the target process anymore. This
* method solves the problem of threads exiting and PIDs getting reused.
*/
-asmlinkage long sys_tgkill(int tgid, int pid, int sig)
+asmlinkage long sys_tgkill(pid_t tgid, pid_t pid, int sig)
{
/* This is only valid for single tasks */
if (pid <= 0 || tgid <= 0)
@@ -2256,7 +2256,7 @@
* Send a signal to only one task, even if it's a CLONE_THREAD task.
*/
asmlinkage long
-sys_tkill(int pid, int sig)
+sys_tkill(pid_t pid, int sig)
{
/* This is only valid for single tasks */
if (pid <= 0)
@@ -2266,7 +2266,7 @@
}
asmlinkage long
-sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo)
+sys_rt_sigqueueinfo(pid_t pid, int sig, siginfo_t __user *uinfo)
{
siginfo_t info;