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qemu-char: 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).  Same Coccinelle semantic patch as in commit b45c03f.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1442231643-23630-1-git-send-email-armbru@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Markus Armbruster 2015-09-14 13:54:03 +02:00 • committed by Paolo Bonzini
parent 2cd8af2d44
commit 2d528d45ec
2 changed files with 13 additions and 13 deletions
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4
backends/testdev.c
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@ -113,8 +113,8 @@ CharDriverState *chr_testdev_init(void)
TestdevCharState *testdev;
CharDriverState *chr;
testdev = g_malloc0(sizeof(TestdevCharState));
testdev->chr = chr = g_malloc0(sizeof(CharDriverState));
testdev = g_new0(TestdevCharState, 1);
testdev->chr = chr = g_new0(CharDriverState, 1);
chr->opaque = testdev;
chr->chr_write = testdev_write;