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crypto: ccree - fix backlog memory leak
Fix brown paper bag bug of not releasing backlog list item buffer when backlog was consumed causing a memory leak when backlog is used. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Cc: stable@vger.kernel.org # v4.19+ Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -404,6 +404,7 @@ static void cc_proc_backlog(struct cc_drvdata *drvdata)
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spin_lock(&mgr->bl_lock);
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list_del(&bli->list);
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--mgr->bl_len;
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kfree(bli);
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}
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spin_unlock(&mgr->bl_lock);
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