linux-kernel - [PATCH 8/9] firewire: core: add fw_iso_context_create() variant with header storage size

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20260117142823.440811-9-o-takashi@sakamocchi.jp>
Date: Sat, 17 Jan 2026 23:28:21 +0900
From: Takashi Sakamoto <o-takashi@...amocchi.jp>
To: linux1394-devel@...ts.sourceforge.net
Cc: linux-kernel@...r.kernel.org,
	linux-sound@...r.kernel.org
Subject: [PATCH 8/9] firewire: core: add fw_iso_context_create() variant with header storage size

This commit adds a new variant of fw_iso_context_create() that allows
specifying the size of the isochronous context header storage at
allocation time.

Signed-off-by: Takashi Sakamoto <o-takashi@...amocchi.jp>
---
 include/linux/firewire.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 8bf568471588..986d712e4d94 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -584,6 +584,16 @@ static inline struct fw_iso_context *fw_iso_context_create(struct fw_card *card,
 				       callback_data);
 }
 
+static inline struct fw_iso_context *fw_iso_context_create_with_header_storage_size(
+		struct fw_card *card, int type, int channel, int speed, size_t header_size,
+		size_t header_storage_size, fw_iso_callback_t callback, void *callback_data)
+{
+	union fw_iso_callback cb = { .sc = callback };
+
+	return __fw_iso_context_create(card, type, channel, speed, header_size, header_storage_size,
+				       cb, callback_data);
+}
+
 /**
  * fw_iso_context_schedule_flush_completions() - schedule work item to process isochronous context.
  * @ctx: the isochronous context
-- 
2.51.0