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| author | Erhard Furtner <erhard_f@mailbox.org> | 2019-11-26 02:48:04 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-17 20:36:04 +0100 |
| commit | b65a9b44f703f2767914dc07a5273a7af08f4bc9 (patch) | |
| tree | 362cf49c148a0a382d3ec372c3a8496c1aa1c82a /net/core/dev.c | |
| parent | e62b2baf7ca97bd0d95e057731c5e8965fd880aa (diff) | |
of: unittest: fix memory leak in attach_node_and_children
[ Upstream commit 2aacace6dbbb6b6ce4e177e6c7ea901f389c0472 ]
In attach_node_and_children memory is allocated for full_name via
kasprintf. If the condition of the 1st if is not met the function
returns early without freeing the memory. Add a kfree() to fix that.
This has been detected with kmemleak:
Link: https://bugzilla.kernel.org/show_bug.cgi?id=205327
It looks like the leak was introduced by this commit:
Fixes: 5babefb7f7ab ("of: unittest: allow base devicetree to have symbol metadata")
Signed-off-by: Erhard Furtner <erhard_f@mailbox.org>
Reviewed-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/core/dev.c')
0 files changed, 0 insertions, 0 deletions