Unused value

An assigned value that is never used may represent unnecessary computation, an incorrect algorithm, or possibly the need for cleanup or refactoring. A value assigned to a variable is never used.
/src/live_restore/live_restore_fs.c:339: UNUSED_VALUE 163852 Overwriting previous write to "hole" with value from "hole".
/src/live_restore/live_restore_fs.c:334: UNUSED_VALUE 163852 Assigning value "NULL" to "hole" here, but that stored value is overwritten before it can be used.