diff mbox series

[v4,07/18] block/reqlist: reqlist_find_conflict(): use ranges_overlap()

Message ID 20220216194617.126484-8-vsementsov@virtuozzo.com (mailing list archive)
State New, archived
Headers show
Series Make image fleecing more usable | expand

Commit Message

Vladimir Sementsov-Ogievskiy Feb. 16, 2022, 7:46 p.m. UTC 
Let's reuse convenient helper.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
 block/reqlist.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Hanna Czenczek Feb. 24, 2022, 12:08 p.m. UTC | #1 
On 16.02.22 20:46, Vladimir Sementsov-Ogievskiy wrote:
> Let's reuse convenient helper.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> ---
>   block/reqlist.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)

Reviewed-by: Hanna Reitz <hreitz@redhat.com>
diff mbox series

Patch

diff --git a/block/reqlist.c b/block/reqlist.c
index 5e320ba649..09fecbd48c 100644
--- a/block/reqlist.c
+++ b/block/reqlist.c
@@ -13,6 +13,7 @@ 
  */
 
 #include "qemu/osdep.h"
+#include "qemu/range.h"
 
 #include "block/reqlist.h"
 
@@ -35,7 +36,7 @@  BlockReq *reqlist_find_conflict(BlockReqList *reqs, int64_t offset,
     BlockReq *r;
 
     QLIST_FOREACH(r, reqs, list) {
-        if (offset + bytes > r->offset && offset < r->offset + r->bytes) {
+        if (ranges_overlap(offset, bytes, r->offset, r->bytes)) {
             return r;
         }
     }