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| author | Christian Marangi <ansuelsmth@gmail.com> | 2023-06-14 12:17:14 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-16 01:02:04 +0300 |
| commit | 30134b7c47bd28fdb4db4d12aef824e0579cfee4 (patch) | |
| tree | afc5731b0e6d2eae70ef4bb0748e87c4c42120f2 /tools/testing/selftests/ptp/testptp.c | |
| parent | 44194cb1b6045dea33ae9a0d54fb7e7cd93a2e09 (diff) | |
| download | linux-30134b7c47bd28fdb4db4d12aef824e0579cfee4.tar.xz | |
net: ethernet: stmicro: stmmac: fix possible memory leak in __stmmac_open
Fix a possible memory leak in __stmmac_open when stmmac_init_phy fails.
It's also needed to free everything allocated by stmmac_setup_dma_desc
and not just the dma_conf struct.
Drop free_dma_desc_resources from __stmmac_open and correctly call
free_dma_desc_resources on each user of __stmmac_open on error.
Reported-by: Jose Abreu <Jose.Abreu@synopsys.com>
Fixes: ba39b344e924 ("net: ethernet: stmicro: stmmac: generate stmmac dma conf before open")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Cc: stable@vger.kernel.org
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Jose Abreu <Jose.Abreu@synopsys.com>
Link: https://lore.kernel.org/r/20230614091714.15912-1-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/ptp/testptp.c')
0 files changed, 0 insertions, 0 deletions