From nobody Sun Dec 14 05:56:53 2025 Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A6F3D41C72; Sat, 13 Dec 2025 08:36:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765615025; cv=none; b=FREN00O3JERugRco39+AwrOyB//BqIrlsbfDNDDwIrJkZQVE+N1F2/6yEOEaCAaTu1WMkL+IuwURvVymQrO9O0Qg9OiqlhmKnnuOR6Wjyd1xQw8wnfVFPFtD2iomTDrP8l6oshxiSlMy70anQWuVD/k8EdPwJqldyk8th9RqbT0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765615025; c=relaxed/simple; bh=jwy8x0Pv72DV5sOKYODW/uajcNmAczdG5r26stzCySE=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=mzbSVwEx9ddWTdGzkn7TRbM2ESD+gN+nbEGsHx5oCvC0Zuz25u0Hd3DFLuxk9Mubn4LNY7ahlsBgaD0Ro2jixdL9kwP1W6KfVpIyDoGvQGgk0J383aSuBg8OlsaL3N2R3Q9kuY+0sEbJC+8im3Sq2mKSu4vki/iHFOV0wZqvvik= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=isrc.iscas.ac.cn; spf=pass smtp.mailfrom=isrc.iscas.ac.cn; arc=none smtp.client-ip=159.226.251.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=isrc.iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=isrc.iscas.ac.cn Received: from localhost.localdomain (unknown [36.112.3.239]) by APP-03 (Coremail) with SMTP id rQCowABHaN+dJT1pKkCPAA--.46430S2; Sat, 13 Dec 2025 16:36:45 +0800 (CST) From: Haoxiang Li To: ketan.mukadam@broadcom.com, James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, jitendra.bhivare@broadcom.com, hare@suse.com Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Haoxiang Li , stable@vger.kernel.org Subject: [PATCH] scsi: be2iscsi: fix a memory leak in beiscsi_boot_get_sinfo() Date: Sat, 13 Dec 2025 16:36:43 +0800 Message-Id: <20251213083643.301240-1-lihaoxiang@isrc.iscas.ac.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: rQCowABHaN+dJT1pKkCPAA--.46430S2 X-Coremail-Antispam: 1UD129KBjvdXoWrtF13WF4DZF4xGFWDWF4fuFg_yoW3tFg_uw 4YqwnFg3yUGF4fAF4UWF1a9a90kry8Xws7uF1avryfCryfZr98XF10vr1fZw4kAa18uF1D A34UJ34qyw4kJjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbckFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6r1S6rWUM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Jr0_JF4l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Jr0_ Gr1l84ACjcxK6I8E87Iv67AKxVWUJVW8JwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Jr0_Gr 1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0 cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8Jw ACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lc7CjxVAaw2AFwI0_Jw0_ GFyl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxV WUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r43MIIYrxkI 7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r 1j6r4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI 42IY6I8E87Iv6xkF7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x0JUd-B_UUUUU= X-CM-SenderInfo: 5olkt0x0ld0ww6lv2u4olvutnvoduhdfq/1tbiBwkPE2k8yQuQYQAAs0 Content-Type: text/plain; charset="utf-8" If nonemb_cmd->va fails to be allocated, call free_mcc_wrb() to restore the impact caused by alloc_mcc_wrb(). Fixes: 50a4b824be9e ("scsi: be2iscsi: Fix to make boot discovery non-blocki= ng") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li --- drivers/scsi/be2iscsi/be_mgmt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgm= t.c index 4e899ec1477d..b1cba986f0fb 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -1025,6 +1025,7 @@ unsigned int beiscsi_boot_get_sinfo(struct beiscsi_hb= a *phba) &nonemb_cmd->dma, GFP_KERNEL); if (!nonemb_cmd->va) { + free_mcc_wrb(ctrl, tag); mutex_unlock(&ctrl->mbox_lock); return 0; } --=20 2.25.1