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[Qemu-devel] [PATCH] raw-posix: Better error return values for hdev_crea
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH] raw-posix: Better error return values for hdev_create |
Date: |
Fri, 12 Mar 2010 13:52:31 +0100 |
Now that we output an error message according to the returned error code in
qemu-img, let's return the real error codes. "Input/output error" for
everything isn't helpful.
Signed-off-by: Kevin Wolf <address@hidden>
---
block/raw-posix.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/block/raw-posix.c b/block/raw-posix.c
index 716c15c..f07d730 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -1009,12 +1009,12 @@ static int hdev_create(const char *filename,
QEMUOptionParameter *options)
fd = open(filename, O_WRONLY | O_BINARY);
if (fd < 0)
- return -EIO;
+ return -errno;
if (fstat(fd, &stat_buf) < 0)
- ret = -EIO;
+ ret = -errno;
else if (!S_ISBLK(stat_buf.st_mode) && !S_ISCHR(stat_buf.st_mode))
- ret = -EIO;
+ ret = -ENODEV;
else if (lseek(fd, 0, SEEK_END) < total_size * 512)
ret = -ENOSPC;
--
1.6.6.1
- [Qemu-devel] [PATCH] raw-posix: Better error return values for hdev_create,
Kevin Wolf <=