From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from abb.hmeau.com (abb.hmeau.com [180.181.231.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A3248395DB9 for ; Thu, 16 Apr 2026 09:00:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=180.181.231.80 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776330057; cv=none; b=VDtxJAQKlilb3x+nsmUYnELikBErcxpSoL1K/imv0DL1cUOjXAjLehGL4eJQmd13FQturghk+uXKZJfHxllw2l6AYsd9ITlhJckEqpBeI0p7WTpca4A0oNxQ6L4xpdh68QZuYiq1Zs+sygGbf8y3A3DCwmlhEYRGAza8/yWBqIs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776330057; c=relaxed/simple; bh=7UpSVZ8xwh8LbFXyUanHXHm8ITIsTuz3BwsR9YEgVQ8=; h=Date:From:To:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=OPOT3eXaFttfcLgS2+qXsKpEedzcUWcyobkZucxIL8TIslTLQANs08VWSrh0HJxQDedYmbXlKwL5ROleeLOYfbQ6y3w+LBnV1grGaPcyO+Lpt/fDmzVb5r26v63Po4VkJLK7os5w4EWiKYuIpRAoYow/sWcXEaKGv8HiUfCijv8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au; spf=pass smtp.mailfrom=gondor.apana.org.au; dkim=pass (2048-bit key) header.d=gondor.apana.org.au header.i=@gondor.apana.org.au header.b=kLOa3SHH; arc=none smtp.client-ip=180.181.231.80 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gondor.apana.org.au header.i=@gondor.apana.org.au header.b="kLOa3SHH" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gondor.apana.org.au; s=h01; h=Content-Type:MIME-Version:Message-ID:Subject: To:From:Date:cc:to:subject:message-id:date:from:content-type:in-reply-to: references:reply-to; bh=G/h5qr8wmZlLsyrNjaSXym8MlhG/oWKnlgIxvo2CI+Y=; b=kLOa3 SHHQENfndkEEweKNmyrz8VJbL2OM/f6AlJakPdMQ2W9bgNcRZr2teFFVssGkDaxljmXhpb44fGQFF vxHzYmSxr+y0N/Wk4z5XL2dkD6Z684QM+gKtS4/ccX9o4111WFibqMgDMYcC5WmWvRWOCwSDQnCzA V3e3rmJ9zREw5N3Lk1bxNg2IDN8icjS3GAjPkGyhd8JThiHhQaYW9WOaLotn9gJdZiaiU1Lh2BBoA E66xK+rg91Ze/xRoBanUS4WW7WxO3qbaP20Uz+mi6M50wtKbK68NX3zbaV8ohwlregmNjJ3ZYDSbk PoFjfa2+OlXrsy6DVavqqPcXa+/Iw==; Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.96 #2 (Debian)) id 1wDIag-006V8B-2j; Thu, 16 Apr 2026 17:00:51 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Thu, 16 Apr 2026 17:00:50 +0800 Date: Thu, 16 Apr 2026 17:00:50 +0800 From: Herbert Xu To: Linux Crypto Mailing List , =?utf-8?B?6ZKx5LiA6ZOt?= Subject: [PATCH] crypto: pcrypt - Fix handling of MAY_BACKLOG requests Message-ID: Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline MAY_BACKLOG requests can return EBUSY. Handle them by checking for that value and filtering out EINPROGRESS notifications. Reported-by: Yiming Qian Fixes: 5a1436beec57 ("crypto: pcrypt - call the complete function on error") Signed-off-by: Herbert Xu diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c index c3a9d4f2995c..ed0feaba2383 100644 --- a/crypto/pcrypt.c +++ b/crypto/pcrypt.c @@ -69,6 +69,9 @@ static void pcrypt_aead_done(void *data, int err) struct pcrypt_request *preq = aead_request_ctx(req); struct padata_priv *padata = pcrypt_request_padata(preq); + if (err == -EINPROGRESS) + return; + padata->info = err; padata_do_serial(padata); @@ -82,7 +85,7 @@ static void pcrypt_aead_enc(struct padata_priv *padata) ret = crypto_aead_encrypt(req); - if (ret == -EINPROGRESS) + if (ret == -EINPROGRESS || ret == -EBUSY) return; padata->info = ret; @@ -133,7 +136,7 @@ static void pcrypt_aead_dec(struct padata_priv *padata) ret = crypto_aead_decrypt(req); - if (ret == -EINPROGRESS) + if (ret == -EINPROGRESS || ret == -EBUSY) return; padata->info = ret; -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt