sharpd: Fix memory leak in release-locator-chunk

Running the `zebra_seg6local_route` topotest with `--valgrind-memleaks`
gives several memory leak errors. This is due to the way SRv6 chunks are
released: when the user executes the CLI command
`sharp srv6-manager release-locator-chunk` to release the chunks of an
SRv6 locator, the `list_delete()` function is called to delete the
chunks list (`loc->chunks`), but the memory allocated for the chunks is
not freed.

This patch defines a new callback `sharp_srv6_locator_chunk_free()`.
This callback takes care of freeing the memory allocated for a given
chunk. When `list_delete()` is called to remove the chunk list
`loc->chunks`, it automatically calls `sharp_srv6_locator_chunk_free()`
on each element of the list to free the allocated memory before
deleting the list.

Signed-off-by: Carmine Scarpitta <carmine.scarpitta@uniroma2.it>

0 files changed, 0 insertions, 0 deletions