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crypto: sa2ul - Fix memory leak of rxd
[ Upstream commit854b773719
] There are two error return paths that are not freeing rxd and causing memory leaks. Fix these. Addresses-Coverity: ("Resource leak") Fixes:00c9211f60
("crypto: sa2ul - Fix DMA mapping API usage") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
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2c67a9333d
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0e596b3734
1 changed files with 6 additions and 2 deletions
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@ -1138,8 +1138,10 @@ static int sa_run(struct sa_req *req)
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mapped_sg->sgt.sgl = src;
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mapped_sg->sgt.orig_nents = src_nents;
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ret = dma_map_sgtable(ddev, &mapped_sg->sgt, dir_src, 0);
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if (ret)
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if (ret) {
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kfree(rxd);
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return ret;
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}
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mapped_sg->dir = dir_src;
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mapped_sg->mapped = true;
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@ -1147,8 +1149,10 @@ static int sa_run(struct sa_req *req)
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mapped_sg->sgt.sgl = req->src;
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mapped_sg->sgt.orig_nents = sg_nents;
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ret = dma_map_sgtable(ddev, &mapped_sg->sgt, dir_src, 0);
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if (ret)
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if (ret) {
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kfree(rxd);
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return ret;
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}
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mapped_sg->dir = dir_src;
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mapped_sg->mapped = true;
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