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kvm tools: add a close method for raw_image_ro_mmap_ops

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Signed-off-by: Prasad Joshi <prasadjoshi124@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
This commit is contained in:
Prasad Joshi
2015-06-01 16:39:42 +01:00
committed by Will Deacon
parent f4ff38df31
commit 177a58154b
1 changed files with 7 additions and 3 deletions
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disk-image.c
+7 -3
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@@ -92,6 +92,12 @@ static int raw_image__write_sector_ro_mmap(struct disk_image *self, uint64_t sec
return 0;
}
static void raw_image__close_sector_ro_mmap(struct disk_image *self)
{
if (self->priv != MAP_FAILED)
munmap(self->priv, self->size);
}
static struct disk_image_operations raw_image_ops = {
.read_sector = raw_image__read_sector,
.write_sector = raw_image__write_sector,
@@ -100,6 +106,7 @@ static struct disk_image_operations raw_image_ops = {
static struct disk_image_operations raw_image_ro_mmap_ops = {
.read_sector = raw_image__read_sector_ro_mmap,
.write_sector = raw_image__write_sector_ro_mmap,
.close = raw_image__close_sector_ro_mmap,
};
static struct disk_image *raw_image__probe(int fd, bool readonly)
@@ -140,9 +147,6 @@ void disk_image__close(struct disk_image *self)
if (!self)
return;
if (self->priv != MAP_FAILED)
munmap(self->priv, self->size);
if (self->ops->close)
self->ops->close(self);