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Use g_new() & friends where that makes obvious sense

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g_new(T, n) is neater than g_malloc(sizeof(T) * n).  It's also safer,
for two reasons.  One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.

This commit only touches allocations with size arguments of the form
sizeof(T).

Patch created mechanically with:

    $ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \
	     --macro-file scripts/cocci-macro-file.h FILES...

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20220315144156.1595462-4-armbru@redhat.com>
Reviewed-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
This commit is contained in:
Markus Armbruster 2022-03-15 15:41:56 +01:00
parent 1366244ab6
commit b21e238037
102 changed files with 195 additions and 200 deletions
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2
util/envlist.c
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@ -217,7 +217,7 @@ envlist_to_environ(const envlist_t *envlist, size_t *count)
struct envlist_entry *entry;
char **env, **penv;
penv = env = g_malloc((envlist->el_count + 1) * sizeof(char *));
penv = env = g_new(char *, envlist->el_count + 1);
for (entry = envlist->el_entries.lh_first; entry != NULL;
entry = entry->ev_link.le_next) {