crda: explicitly munmap() on reglib_get_rd_alpha2()

Although the region mapped by mmap() is also automatically
unmapped when the process is terminated lets just munmap()
it ourselves to be more tidy.

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/reglib.c b/reglib.c
index 867e8cf..bb6f23f 100644
--- a/reglib.c
+++ b/reglib.c
@@ -357,6 +357,7 @@ reglib_get_rd_alpha2(const char *alpha2, const char *file)
 
 out:
 	close(fd);
+	munmap(db, dblen);
 	return rd;
 }