From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 66814320CAD; Sat, 30 May 2026 17:51:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780163489; cv=none; b=MXacnekzv99zDcjgWnHVvvriV16w1BDbVaOZbPilBY2PlUq+zx0fdCfgT/E4h9QyXb3pzQcm58pQwyBPmcaz/BvGrPfMu3hJnI3IE7hIOM/URnwdv8wei+hvcX6C/3mBYR4xDd7t6157ZIx/ov7YJ+WuU58EYAZI3qkLEXLiTZA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780163489; c=relaxed/simple; bh=bNFQhpV76jWdTi/w2oanxdJbx84Ea6lWG6lG8w1RFIo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Y54VBCaJhtPyHxDbCWyVdQdQqGomRokPdulDex+0S6bkLX5kVGzu5ucavvzhswq/LkUuFQ2PPMk+JR0MHpaW6Bo/PJXpz7ShqPF8v1rQRYIV25YYCKWhntHhv+MLlh6klQUbTQvvIB1qK4HPONxrbO2swLLP532/PzYLPMUHPew= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Jv6Ydg1M; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Jv6Ydg1M" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ABED91F00898; Sat, 30 May 2026 17:51:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1780163488; bh=RHTRrJ2FMUeIjur37EUrAG3sCRz/zLC3aNsglPENPe0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Jv6Ydg1M9dUTql16M/BGLDU6uHngwmOsv656y4r414bVaf3nVqOBkUn9w/E0/rQeP 6oNWToKzAj+qTtlpBuXmE+pxIXtmTgv/CoFwqZ0pXfSY+FLTk2N0OVhREzxYHuVgiA HlgeEfaPzBuYCtK7vzbg2g7x5rS/Stre5b1ULuWo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Corey Minyard Subject: [PATCH 5.15 274/776] ipmi:si: Return state to normal if message allocation fails Date: Sat, 30 May 2026 17:59:48 +0200 Message-ID: <20260530160247.638270031@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260530160240.228940103@linuxfoundation.org> References: <20260530160240.228940103@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Corey Minyard commit 09dd798270ff582d7309f285d4aaf5dbebae01cb upstream. There were places where nothing would get started if a message allocation failed, so the driver needs to return to normal state. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: Signed-off-by: Corey Minyard Signed-off-by: Greg Kroah-Hartman --- drivers/char/ipmi/ipmi_si_intf.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -480,15 +480,19 @@ retry: } else if (smi_info->msg_flags & RECEIVE_MSG_AVAIL) { /* Messages available. */ smi_info->curr_msg = alloc_msg_handle_irq(smi_info); - if (!smi_info->curr_msg) + if (!smi_info->curr_msg) { + smi_info->si_state = SI_NORMAL; return; + } start_getting_msg_queue(smi_info); } else if (smi_info->msg_flags & EVENT_MSG_BUFFER_FULL) { /* Events available. */ smi_info->curr_msg = alloc_msg_handle_irq(smi_info); - if (!smi_info->curr_msg) + if (!smi_info->curr_msg) { + smi_info->si_state = SI_NORMAL; return; + } start_getting_events(smi_info); } else if (smi_info->msg_flags & OEM_DATA_AVAIL &&