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[Qemu-devel] [PATCH 1/3] qemu-nbd: Fix return value handling of bdrv_ope
From: |
Ryota Ozaki |
Subject: |
[Qemu-devel] [PATCH 1/3] qemu-nbd: Fix return value handling of bdrv_open |
Date: |
Sat, 20 Mar 2010 15:23:22 +0900 |
bdrv_open may return -errno so we have to check
if the return value is '< 0', not '== -1'.
Signed-off-by: Ryota Ozaki <address@hidden>
---
qemu-nbd.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/qemu-nbd.c b/qemu-nbd.c
index a393583..b89c361 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -333,7 +333,7 @@ int main(int argc, char **argv)
if (bs == NULL)
return 1;
- if (bdrv_open(bs, argv[optind], flags) == -1)
+ if (bdrv_open(bs, argv[optind], flags) < 0)
return 1;
fd_size = bs->total_sectors * 512;
--
1.6.5.2
- [Qemu-devel] [PATCH 1/3] qemu-nbd: Fix return value handling of bdrv_open,
Ryota Ozaki <=