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[Qemu-devel] [PATCH][RESEND] qemu-io: Fix handling of bdrv_is_allocated(
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH][RESEND] qemu-io: Fix handling of bdrv_is_allocated() return value |
Date: |
Tue, 14 Apr 2009 11:16:22 +0200 |
bdrv_is_allocated() returns a boolean which indicates if the offset is
allocated, not 0 on success and everything else is an error.
Signed-off-by: Kevin Wolf <address@hidden>
---
qemu-io.c | 12 +++++-------
1 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/qemu-io.c b/qemu-io.c
index 466d22c..3e5c444 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -794,6 +794,7 @@ alloc_f(int argc, char **argv)
char s1[64];
int num;
int ret;
+ const char *retstr;
offset = cvtnum(argv[1]);
if (offset & 0x1ff) {
@@ -808,18 +809,15 @@ alloc_f(int argc, char **argv)
nb_sectors = 1;
ret = bdrv_is_allocated(bs, offset >> 9, nb_sectors, &num);
- if (ret) {
- printf("is_allocated: %s", strerror(ret));
- return 0;
- }
cvtstr(offset, s1, sizeof(s1));
+ retstr = ret ? "allocated" : "not allocated";
if (nb_sectors == 1)
- printf("sector allocated at offset %s\n", s1);
+ printf("sector %s at offset %s\n", retstr, s1);
else
- printf("%d/%d sectors allocated at offset %s\n",
- num, nb_sectors, s1);
+ printf("%d/%d sectors %s at offset %s\n",
+ num, nb_sectors, retstr, s1);
return 0;
}
--
1.6.0.6
- [Qemu-devel] [PATCH][RESEND] qemu-io: Fix handling of bdrv_is_allocated() return value,
Kevin Wolf <=