7ccd4506fa
The first part of build_channel_array()identifies the number of enabled channels. Further down this count is used to allocate the ci_array. The next section parses the scan_elements directory again, and fills ci_array regardless if the channel is enabled or not. So if less than available channels are enabled ci_array memory is overflowed. This fix makes sure that we allocate enough memory. But the whole approach looks a bit cumbersome to me. Why not allocate memory for MAX_CHANNLES, less say 64 (I never seen a part with more than that channels). And skip the first part entirely. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
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| .. | ||
| dac | ||
| device.txt | ||
| generic_buffer.c | ||
| iio_utils.h | ||
| overview.txt | ||
| ring.txt | ||
| sysfs-bus-iio | ||
| sysfs-bus-iio-dds | ||
| sysfs-bus-iio-light | ||
| sysfs-bus-iio-trigger-sysfs | ||
| trigger.txt | ||
| userspace.txt | ||