diff options
| author | Zhu Jun <zhujun2@cmss.chinamobile.com> | 2024-08-28 12:31:29 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-09-03 20:49:44 +0300 |
| commit | 3c6b818b097dd6932859bcc3d6722a74ec5931c1 (patch) | |
| tree | 1867b2ebc7a793dcfcefc31466ac4302884e9256 | |
| parent | da83fd152e544c2222b2e098a3ce0f704617eb24 (diff) | |
| download | linux-3c6b818b097dd6932859bcc3d6722a74ec5931c1.tar.xz | |
tools/iio: Add memory allocation failure check for trigger_name
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>
| -rw-r--r-- | tools/iio/iio_generic_buffer.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/iio/iio_generic_buffer.c b/tools/iio/iio_generic_buffer.c index 0d0a7a19d6f9..9ef5ee087eda 100644 --- a/tools/iio/iio_generic_buffer.c +++ b/tools/iio/iio_generic_buffer.c @@ -498,6 +498,10 @@ 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) { |