diff options
| -rw-r--r-- | kernel/trace/ftrace.c | 2 | ||||
| -rw-r--r-- | kernel/trace/trace_events_filter.c | 7 | ||||
| -rw-r--r-- | kernel/trace/trace_syscalls.c | 4 |
3 files changed, 6 insertions, 7 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index e2e0597..d1499e9 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1129,7 +1129,7 @@ static struct ftrace_hash *alloc_ftrace_hash(int size_bits) return NULL; size = 1 << size_bits; - hash->buckets = kzalloc(sizeof(*hash->buckets) * size, GFP_KERNEL); + hash->buckets = kcalloc(size, sizeof(*hash->buckets), GFP_KERNEL); if (!hash->buckets) { kfree(hash); diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index 24aee71..76afaee 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -685,7 +685,7 @@ find_event_field(struct ftrace_event_call *call, char *name) static int __alloc_pred_stack(struct pred_stack *stack, int n_preds) { - stack->preds = kzalloc(sizeof(*stack->preds)*(n_preds + 1), GFP_KERNEL); + stack->preds = kcalloc(n_preds + 1, sizeof(*stack->preds), GFP_KERNEL); if (!stack->preds) return -ENOMEM; stack->index = n_preds; @@ -826,8 +826,7 @@ static int __alloc_preds(struct event_filter *filter, int n_preds) if (filter->preds) __free_preds(filter); - filter->preds = - kzalloc(sizeof(*filter->preds) * n_preds, GFP_KERNEL); + filter->preds = kcalloc(n_preds, sizeof(*filter->preds), GFP_KERNEL); if (!filter->preds) return -ENOMEM; @@ -1486,7 +1485,7 @@ static int fold_pred(struct filter_pred *preds, struct filter_pred *root) children = count_leafs(preds, &preds[root->left]); children += count_leafs(preds, &preds[root->right]); - root->ops = kzalloc(sizeof(*root->ops) * children, GFP_KERNEL); + root->ops = kcalloc(children, sizeof(*root->ops), GFP_KERNEL); if (!root->ops) return -ENOMEM; diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c index cb65454..4350015 100644 --- a/kernel/trace/trace_syscalls.c +++ b/kernel/trace/trace_syscalls.c @@ -468,8 +468,8 @@ int __init init_ftrace_syscalls(void) unsigned long addr; int i; - syscalls_metadata = kzalloc(sizeof(*syscalls_metadata) * - NR_syscalls, GFP_KERNEL); + syscalls_metadata = kcalloc(NR_syscalls, sizeof(*syscalls_metadata), + GFP_KERNEL); if (!syscalls_metadata) { WARN_ON(1); return -ENOMEM; |