dm integrity: use kvfree for kvmalloc'd memory

BugLink: http://bugs.launchpad.net/bugs/1780499
commit fc8cec113904a47396bf0a1afc62920d66319d36 upstream.

Use kvfree instead of kfree because the array is allocated with kvmalloc.

Fixes: 7eada909bfd7a ("dm: add integrity target")
Cc: stable@vger.kernel.org # v4.12+
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>

diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 46d7c8749222d3e0a8ad43acac6dd62ed5e8b824..945f9501b6424442ecb348c5f6338ea6952a39ee 100644 (file)
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -2440,7 +2440,7 @@ static void dm_integrity_free_journal_scatterlist(struct dm_integrity_c *ic, str
        unsigned i;
        for (i = 0; i < ic->journal_sections; i++)
                kvfree(sl[i]);
-       kfree(sl);
+       kvfree(sl);
 }
 
 static struct scatterlist **dm_integrity_alloc_journal_scatterlist(struct dm_integrity_c *ic, struct page_list *pl)