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Fix: lttng-snapshot: use after free of max size argument
authorJérémie Galarneau <jeremie.galarneau@efficios.com>
Tue, 17 May 2022 17:41:49 +0000 (13:41 -0400)
committerJérémie Galarneau <jeremie.galarneau@efficios.com>
Wed, 18 May 2022 14:29:36 +0000 (10:29 -0400)
commite7039c81dcbca582433beb3c3c7a34d4a6ef724d
tree6c0758925f7909cdd93a8fa6e42da8b87c254dc1tree | snapshot
parentef577d6899d09f4a407addeed632ae861cb77a18commit | diff
Fix: lttng-snapshot: use after free of max size argument

gcc 12.1.0 reports:

commands/snapshot.cpp: In function ‘int cmd_snapshot(int, const char**)’:
../../../src/common/error.hpp:139:32: error: pointer ‘max_size_arg’ may be used after ‘void free(void*)’ [-Werror=use-after-free]

free max_size_arg on both paths.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I3775e835e10b364f32f4797afb9c090ac4dc133c
src/bin/lttng/commands/snapshot.c diff | blob | blame | history
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