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-rw-r--r--kernel/sys.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/kernel/sys.c b/kernel/sys.c
index 462d78d55895..df2ddcc6863b 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -525,7 +525,7 @@ asmlinkage long sys_setregid(gid_t rgid, gid_t egid)
525 if (new_egid != old_egid) 525 if (new_egid != old_egid)
526 { 526 {
527 current->mm->dumpable = 0; 527 current->mm->dumpable = 0;
528 wmb(); 528 smp_wmb();
529 } 529 }
530 if (rgid != (gid_t) -1 || 530 if (rgid != (gid_t) -1 ||
531 (egid != (gid_t) -1 && egid != old_rgid)) 531 (egid != (gid_t) -1 && egid != old_rgid))
@@ -556,7 +556,7 @@ asmlinkage long sys_setgid(gid_t gid)
556 if(old_egid != gid) 556 if(old_egid != gid)
557 { 557 {
558 current->mm->dumpable=0; 558 current->mm->dumpable=0;
559 wmb(); 559 smp_wmb();
560 } 560 }
561 current->gid = current->egid = current->sgid = current->fsgid = gid; 561 current->gid = current->egid = current->sgid = current->fsgid = gid;
562 } 562 }
@@ -565,7 +565,7 @@ asmlinkage long sys_setgid(gid_t gid)
565 if(old_egid != gid) 565 if(old_egid != gid)
566 { 566 {
567 current->mm->dumpable=0; 567 current->mm->dumpable=0;
568 wmb(); 568 smp_wmb();
569 } 569 }
570 current->egid = current->fsgid = gid; 570 current->egid = current->fsgid = gid;
571 } 571 }
@@ -596,7 +596,7 @@ static int set_user(uid_t new_ruid, int dumpclear)
596 if(dumpclear) 596 if(dumpclear)
597 { 597 {
598 current->mm->dumpable = 0; 598 current->mm->dumpable = 0;
599 wmb(); 599 smp_wmb();
600 } 600 }
601 current->uid = new_ruid; 601 current->uid = new_ruid;
602 return 0; 602 return 0;
@@ -653,7 +653,7 @@ asmlinkage long sys_setreuid(uid_t ruid, uid_t euid)
653 if (new_euid != old_euid) 653 if (new_euid != old_euid)
654 { 654 {
655 current->mm->dumpable=0; 655 current->mm->dumpable=0;
656 wmb(); 656 smp_wmb();
657 } 657 }
658 current->fsuid = current->euid = new_euid; 658 current->fsuid = current->euid = new_euid;
659 if (ruid != (uid_t) -1 || 659 if (ruid != (uid_t) -1 ||
@@ -703,7 +703,7 @@ asmlinkage long sys_setuid(uid_t uid)
703 if (old_euid != uid) 703 if (old_euid != uid)
704 { 704 {
705 current->mm->dumpable = 0; 705 current->mm->dumpable = 0;
706 wmb(); 706 smp_wmb();
707 } 707 }
708 current->fsuid = current->euid = uid; 708 current->fsuid = current->euid = uid;
709 current->suid = new_suid; 709 current->suid = new_suid;
@@ -748,7 +748,7 @@ asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
748 if (euid != current->euid) 748 if (euid != current->euid)
749 { 749 {
750 current->mm->dumpable = 0; 750 current->mm->dumpable = 0;
751 wmb(); 751 smp_wmb();
752 } 752 }
753 current->euid = euid; 753 current->euid = euid;
754 } 754 }
@@ -798,7 +798,7 @@ asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
798 if (egid != current->egid) 798 if (egid != current->egid)
799 { 799 {
800 current->mm->dumpable = 0; 800 current->mm->dumpable = 0;
801 wmb(); 801 smp_wmb();
802 } 802 }
803 current->egid = egid; 803 current->egid = egid;
804 } 804 }
@@ -845,7 +845,7 @@ asmlinkage long sys_setfsuid(uid_t uid)
845 if (uid != old_fsuid) 845 if (uid != old_fsuid)
846 { 846 {
847 current->mm->dumpable = 0; 847 current->mm->dumpable = 0;
848 wmb(); 848 smp_wmb();
849 } 849 }
850 current->fsuid = uid; 850 current->fsuid = uid;
851 } 851 }
@@ -875,7 +875,7 @@ asmlinkage long sys_setfsgid(gid_t gid)
875 if (gid != old_fsgid) 875 if (gid != old_fsgid)
876 { 876 {
877 current->mm->dumpable = 0; 877 current->mm->dumpable = 0;
878 wmb(); 878 smp_wmb();
879 } 879 }
880 current->fsgid = gid; 880 current->fsgid = gid;
881 key_fsgid_changed(current); 881 key_fsgid_changed(current);