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Diffstat (limited to 'kernel/sys.c')
-rw-r--r--kernel/sys.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/kernel/sys.c b/kernel/sys.c
index 1dbbe695a5e..ddf8155bf3f 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -4,7 +4,7 @@
* Copyright (C) 1991, 1992 Linus Torvalds
*/
-#include <linux/module.h>
+#include <linux/export.h>
#include <linux/mm.h>
#include <linux/utsname.h>
#include <linux/mman.h>
@@ -12,6 +12,7 @@
#include <linux/prctl.h>
#include <linux/highuid.h>
#include <linux/fs.h>
+#include <linux/kmod.h>
#include <linux/perf_event.h>
#include <linux/resource.h>
#include <linux/kernel.h>
@@ -1286,6 +1287,7 @@ SYSCALL_DEFINE2(sethostname, char __user *, name, int, len)
memset(u->nodename + len, 0, sizeof(u->nodename) - len);
errno = 0;
}
+ uts_proc_notify(UTS_PROC_HOSTNAME);
up_write(&uts_sem);
return errno;
}
@@ -1336,6 +1338,7 @@ SYSCALL_DEFINE2(setdomainname, char __user *, name, int, len)
memset(u->domainname + len, 0, sizeof(u->domainname) - len);
errno = 0;
}
+ uts_proc_notify(UTS_PROC_DOMAINNAME);
up_write(&uts_sem);
return errno;
}
@@ -1602,7 +1605,7 @@ static void k_getrusage(struct task_struct *p, int who, struct rusage *r)
unsigned long maxrss = 0;
memset((char *) r, 0, sizeof *r);
- utime = stime = cputime_zero;
+ utime = stime = 0;
if (who == RUSAGE_THREAD) {
task_times(current, &utime, &stime);
@@ -1632,8 +1635,8 @@ static void k_getrusage(struct task_struct *p, int who, struct rusage *r)
case RUSAGE_SELF:
thread_group_times(p, &tgutime, &tgstime);
- utime = cputime_add(utime, tgutime);
- stime = cputime_add(stime, tgstime);
+ utime += tgutime;
+ stime += tgstime;
r->ru_nvcsw += p->signal->nvcsw;
r->ru_nivcsw += p->signal->nivcsw;
r->ru_minflt += p->signal->min_flt;
@@ -1759,6 +1762,7 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
sizeof(me->comm) - 1) < 0)
return -EFAULT;
set_task_comm(me, comm);
+ proc_comm_connector(me);
return 0;
case PR_GET_NAME:
get_task_comm(comm, me);