libselinux: label_file: only run regex files one time
We currectly run all of the regex files 2 times. The first time counts
the lines and does the simple validatation. We then allocate an array
of exactly the right size to hold the entries and run them a second time
doing stronger validation, regex compile, etc.
This is dumb. Just run them one time and use realloc to grow the size
of the array as needed. At the end the array will get sized perfectly
to fit by the sorting function, so even if we accidentally allocated
entra memory we'll get it back.
Signed-off-by: Eric Paris <eparis@redhat.com>
2 files changed