Commit e0daff56 authored Aug 28, 2024 by Zhu Jun Committed by Greg Kroah-Hartman Nov 08, 2024

tools/iio: Add memory allocation failure check for trigger_name



[ Upstream commit 3c6b818b097dd6932859bcc3d6722a74ec5931c1 ]

Added a check to handle memory allocation failure for `trigger_name`
and return `-ENOMEM`.

Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Link: https://patch.msgid.link/20240828093129.3040-1-zhujun2@cmss.chinamobile.com


Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 93233aa7

tools/iio/iio_generic_buffer.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -483,6 +483,10 @@ int main(int argc, char **argv)
		return -ENOMEM;
		}
		trigger_name = malloc(IIO_MAX_NAME_LENGTH);
		if (!trigger_name) {
		ret = -ENOMEM;
		goto error;
		}
		ret = read_sysfs_string("name", trig_dev_name, trigger_name);
		free(trig_dev_name);
		if (ret < 0) {