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[Qemu-devel] [PATCH] block: Don't call blk_bs() twice in bdrv_lookup_bs(
From: |
Alberto Garcia |
Subject: |
[Qemu-devel] [PATCH] block: Don't call blk_bs() twice in bdrv_lookup_bs() |
Date: |
Mon, 26 Oct 2015 16:46:49 +0200 |
Signed-off-by: Alberto Garcia <address@hidden>
---
block.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/block.c b/block.c
index e9f40dc..eb8158a 100644
--- a/block.c
+++ b/block.c
@@ -2683,12 +2683,12 @@ BlockDriverState *bdrv_lookup_bs(const char *device,
blk = blk_by_name(device);
if (blk) {
- if (!blk_bs(blk)) {
+ bs = blk_bs(blk);
+ if (!bs) {
error_setg(errp, "Device '%s' has no medium", device);
- return NULL;
}
- return blk_bs(blk);
+ return bs;
}
}
--
2.6.1
- [Qemu-devel] [PATCH] block: Don't call blk_bs() twice in bdrv_lookup_bs(),
Alberto Garcia <=