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when freeing a bitmap, zero all it bytes; spotted by Ilya
Kaliman

Upstream-ID: 834ac024f2c82389d6ea6b1c7d6701b3836e28e4
This commit is contained in:
djm@openbsd.org 2017-05-01 22:09:48 +00:00 committed by Damien Miller
parent 0f16398301
commit d1c6b7fdbd
1 changed files with 2 additions and 1 deletions
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3
bitmap.c
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@ -53,8 +53,9 @@ void
bitmap_free(struct bitmap *b)
{
if (b != NULL && b->d != NULL) {
explicit_bzero(b->d, b->len);
bitmap_zero(b);
free(b->d);
b->d = NULL;
}
free(b);
}