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modules: use calloc() instead of malloc()

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In cases where it makes sense, use calloc() instead of malloc():

* When allocating large objects with many members, many for which
  NULL/0 is a good default value.
* Arrays etc where we explicitly initialize to NULL anyway.
This commit is contained in:
Daniel Eklöf 2019-02-09 11:11:31 +01:00
parent 6bba9200cf
commit b6e61f9c7e
11 changed files with 12 additions and 58 deletions
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3
modules/removables.c
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@ -545,11 +545,10 @@ run(struct module *mod)
static struct module *
removables_new(struct particle *label, int left_spacing, int right_spacing)
{
struct private *priv = malloc(sizeof(*priv));
struct private *priv = calloc(1, sizeof(*priv));
priv->label = label;
priv->left_spacing = left_spacing;
priv->right_spacing = right_spacing;
memset(&priv->devices, 0, sizeof(priv->devices));
struct module *mod = module_common_new();
mod->private = priv;