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Qliangw
cd75edf25d
The function uio_line_from_file() fails to close the FILE pointer when fgets() returns NULL, causing a file descriptor leak. This can be triggered when reading from /sys files that return empty content, leading to resource exhaustion over time. Fix this by using goto-based error handling to ensure fclose() is called on all exit paths. Signed-off-by: Qliangw <qili00001@gmail.com>