From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Sat, 27 May 2017 10:59:18 +0000 (-0400)
Subject: Clean-up: simplify the implementation of dynamic buffer set_capacity
X-Git-Tag: v2.11.0-rc1~557
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=fc804d0faf10919d60471e8b9599caad02cc7194;hp=fc804d0faf10919d60471e8b9599caad02cc7194

Clean-up: simplify the implementation of dynamic buffer set_capacity

Only use realloc() to implement set_capacity's logic. In the case
where buf is NULL, realloc acts like malloc() anyhow.

Moreover, the memory does not need to be zeroed on allocation since
size increases provide this guarantee.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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