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Diffstat (limited to 'kernel')
-rw-r--r--kernel/kprobes.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 1e0250cb9486..d4998f81e229 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -699,8 +699,9 @@ static int __register_kprobes(struct kprobe **kps, int num,
699 return -EINVAL; 699 return -EINVAL;
700 for (i = 0; i < num; i++) { 700 for (i = 0; i < num; i++) {
701 ret = __register_kprobe(kps[i], called_from); 701 ret = __register_kprobe(kps[i], called_from);
702 if (ret < 0 && i > 0) { 702 if (ret < 0) {
703 unregister_kprobes(kps, i); 703 if (i > 0)
704 unregister_kprobes(kps, i);
704 break; 705 break;
705 } 706 }
706 } 707 }
@@ -776,8 +777,9 @@ static int __register_jprobes(struct jprobe **jps, int num,
776 jp->kp.break_handler = longjmp_break_handler; 777 jp->kp.break_handler = longjmp_break_handler;
777 ret = __register_kprobe(&jp->kp, called_from); 778 ret = __register_kprobe(&jp->kp, called_from);
778 } 779 }
779 if (ret < 0 && i > 0) { 780 if (ret < 0) {
780 unregister_jprobes(jps, i); 781 if (i > 0)
782 unregister_jprobes(jps, i);
781 break; 783 break;
782 } 784 }
783 } 785 }
@@ -920,8 +922,9 @@ static int __register_kretprobes(struct kretprobe **rps, int num,
920 return -EINVAL; 922 return -EINVAL;
921 for (i = 0; i < num; i++) { 923 for (i = 0; i < num; i++) {
922 ret = __register_kretprobe(rps[i], called_from); 924 ret = __register_kretprobe(rps[i], called_from);
923 if (ret < 0 && i > 0) { 925 if (ret < 0) {
924 unregister_kretprobes(rps, i); 926 if (i > 0)
927 unregister_kretprobes(rps, i);
925 break; 928 break;
926 } 929 }
927 } 930 }