Unverified Commit 27990181 authored Mar 03, 2026 by Charles Keepax Committed by Mark Brown Mar 03, 2026

ASoC: SDCA: Add allocation failure check for Entity name

Currently find_sdca_entity_iot() can allocate a string for the
Entity name but it doesn't check if that allocation succeeded.
Add the missing NULL check after the allocation.

Fixes: 48fa77af ("ASoC: SDCA: Add terminal type into input/output widget name")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260303141707.3841635-1-ckeepax@opensource.cirrus.com

Signed-off-by: Mark Brown <broonie@kernel.org>

parent 70c30545

sound/soc/sdca/sdca_functions.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -1156,9 +1156,12 @@ static int find_sdca_entity_iot(struct device *dev,
		if (!terminal->is_dataport) {
		const char *type_name = sdca_find_terminal_name(terminal->type);

		if (type_name)
		if (type_name) {
		entity->label = devm_kasprintf(dev, GFP_KERNEL, "%s %s",
		entity->label, type_name);
		if (!entity->label)
		return -ENOMEM;
		}
		}

		ret = fwnode_property_read_u32(entity_node,