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| author |   Yannick Cote <ycote@redhat.com> | 2020-06-03 14:20:58 -0400 |
|---|---|---|
| committer |   Petr Mladek <pmladek@suse.com> | 2020-06-08 10:55:10 +0200 |
| commit | 270f7806d3b91b9c71fa8fe66f7dcc2d6587694e (patch) | |
| tree | be5f0b12f79c3e150833c3bb3c8f8d409b09ef0d /tools/testing/selftests/livepatch/README | |
| parent | selftests/livepatch: more verification in test-klp-shadow-vars (diff) | |
| download | linux-dev-270f7806d3b91b9c71fa8fe66f7dcc2d6587694e.tar.xz linux-dev-270f7806d3b91b9c71fa8fe66f7dcc2d6587694e.zip | |
selftests/livepatch: fix mem leaks in test-klp-shadow-vars
In some cases, when an error occurs during testing and the main test
routine returns, a memory leak occurs via leaving previously registered
shadow variables allocated in the kernel as well as shadow_ptr list
elements. From now on, in case of error, remove all allocated shadow
variables and shadow_ptr struct elements.
Signed-off-by: Yannick Cote <ycote@redhat.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Acked-by: Joe Lawrence <joe.lawrence@redhat.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20200603182058.109470-5-ycote@redhat.com
Diffstat (limited to 'tools/testing/selftests/livepatch/README')
0 files changed, 0 insertions, 0 deletions