diff mbox

KVM: Use return value for error print

Message ID 1390832289-18701-1-git-send-email-agraf@suse.de
State New
Headers show

Commit Message

Alexander Graf Jan. 27, 2014, 2:18 p.m. UTC
Commit 94ccff13 introduced a more verbose failure message and retry
operations on KVM VM creation. However, it ended up using a variable
for its failure message that hasn't been initialized yet.

Fix it to use the value it meant to set.

Signed-off-by: Alexander Graf <agraf@suse.de>
---
 kvm-all.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

thomas knych Jan. 27, 2014, 11:12 p.m. UTC | #1
+1


On Mon, Jan 27, 2014 at 6:18 AM, Alexander Graf <agraf@suse.de> wrote:

> Commit 94ccff13 introduced a more verbose failure message and retry
> operations on KVM VM creation. However, it ended up using a variable
> for its failure message that hasn't been initialized yet.
>
> Fix it to use the value it meant to set.
>
> Signed-off-by: Alexander Graf <agraf@suse.de>
> ---
>  kvm-all.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kvm-all.c b/kvm-all.c
> index a3fb8de..3f78651 100644
> --- a/kvm-all.c
> +++ b/kvm-all.c
> @@ -1427,7 +1427,7 @@ int kvm_init(void)
>      } while (ret == -EINTR);
>
>      if (ret < 0) {
> -        fprintf(stderr, "ioctl(KVM_CREATE_VM) failed: %d %s\n", -s->vmfd,
> +        fprintf(stderr, "ioctl(KVM_CREATE_VM) failed: %d %s\n", -ret,
>                  strerror(-ret));
>
>  #ifdef TARGET_S390X
> --
> 1.8.1.4
>
>
Michael Roth Feb. 21, 2014, 6:18 a.m. UTC | #2
Quoting Alexander Graf (2014-01-27 08:18:09)
> Commit 94ccff13 introduced a more verbose failure message and retry
> operations on KVM VM creation. However, it ended up using a variable
> for its failure message that hasn't been initialized yet.
> 
> Fix it to use the value it meant to set.
> 
> Signed-off-by: Alexander Graf <agraf@suse.de>

ping for 1.7.1

> ---
>  kvm-all.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/kvm-all.c b/kvm-all.c
> index a3fb8de..3f78651 100644
> --- a/kvm-all.c
> +++ b/kvm-all.c
> @@ -1427,7 +1427,7 @@ int kvm_init(void)
>      } while (ret == -EINTR);
> 
>      if (ret < 0) {
> -        fprintf(stderr, "ioctl(KVM_CREATE_VM) failed: %d %s\n", -s->vmfd,
> +        fprintf(stderr, "ioctl(KVM_CREATE_VM) failed: %d %s\n", -ret,
>                  strerror(-ret));
> 
>  #ifdef TARGET_S390X
> -- 
> 1.8.1.4
Paolo Bonzini Feb. 21, 2014, 6:33 a.m. UTC | #3
Il 27/01/2014 15:18, Alexander Graf ha scritto:
> Commit 94ccff13 introduced a more verbose failure message and retry
> operations on KVM VM creation. However, it ended up using a variable
> for its failure message that hasn't been initialized yet.
>
> Fix it to use the value it meant to set.
>
> Signed-off-by: Alexander Graf <agraf@suse.de>
> ---
>  kvm-all.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kvm-all.c b/kvm-all.c
> index a3fb8de..3f78651 100644
> --- a/kvm-all.c
> +++ b/kvm-all.c
> @@ -1427,7 +1427,7 @@ int kvm_init(void)
>      } while (ret == -EINTR);
>
>      if (ret < 0) {
> -        fprintf(stderr, "ioctl(KVM_CREATE_VM) failed: %d %s\n", -s->vmfd,
> +        fprintf(stderr, "ioctl(KVM_CREATE_VM) failed: %d %s\n", -ret,
>                  strerror(-ret));
>
>  #ifdef TARGET_S390X
>

Applied to uq/master, thanks.

Paolo
diff mbox

Patch

diff --git a/kvm-all.c b/kvm-all.c
index a3fb8de..3f78651 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1427,7 +1427,7 @@  int kvm_init(void)
     } while (ret == -EINTR);
 
     if (ret < 0) {
-        fprintf(stderr, "ioctl(KVM_CREATE_VM) failed: %d %s\n", -s->vmfd,
+        fprintf(stderr, "ioctl(KVM_CREATE_VM) failed: %d %s\n", -ret,
                 strerror(-ret));
 
 #ifdef TARGET_S390X