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author | Paolo Bonzini <pbonzini@redhat.com> | 2014-02-17 14:44:06 +0100 |
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committer | Kevin Wolf <kwolf@redhat.com> | 2014-02-21 21:02:24 +0100 |
commit | 76abe4071d111a9ca6dcc9b9689a831c39ffa718 (patch) | |
tree | fc844ff36395e5b133a7d1b7f60fe7a56bb85d61 /block/cow.c | |
parent | 89ac8480a8c7f73dd943dcb1313d6bd984f9a870 (diff) | |
download | hqemu-76abe4071d111a9ca6dcc9b9689a831c39ffa718.zip hqemu-76abe4071d111a9ca6dcc9b9689a831c39ffa718.tar.gz |
block: do not abuse EMEDIUMTYPE
Returning "Wrong medium type" for an image that does not have a valid
header is a bit weird. Improve the error by mentioning what format
was trying to open it.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/cow.c')
-rw-r--r-- | block/cow.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/cow.c b/block/cow.c index 9e4f624..30deb88 100644 --- a/block/cow.c +++ b/block/cow.c @@ -74,7 +74,8 @@ static int cow_open(BlockDriverState *bs, QDict *options, int flags, } if (be32_to_cpu(cow_header.magic) != COW_MAGIC) { - ret = -EMEDIUMTYPE; + error_setg(errp, "Image not in COW format"); + ret = -EINVAL; goto fail; } |