Re: [Qemu-devel] [PATCH v2 21/23] error: Clean up errors with embedded newlines (again)

2015-12-18 Thread Markus Armbruster
Eric Blake  writes:

> On 12/17/2015 09:50 AM, Markus Armbruster wrote:
>> The arguments of error_report() should yield a short error string
>> without newlines.
>> 
>> A few places try to print additional help after the error message by
>> embedding newlines in the error string.  That's nice, but let's do it
>> the right way.  Commit 474c213 cleaned up some, but they keep coming
>> back.  Offenders tracked down with the Coccinelle semantic patch from
>> commit 312fd5f.
>
> Not sure if you'll have any stragglers from 1/23 here, after fixing 16/23.

Just one:
qemu-nbd.c:604:28:"Invalid number of argument.\n" "Try `%s --help' for more 
information."

>> 
>> Cc: Laszlo Ersek 
>> Cc: Pavel Fedin 
>> Signed-off-by: Markus Armbruster 
>> Reviewed-by: Laszlo Ersek 
>> ---
>>  hw/i386/pc.c | 4 ++--
>>  kvm-all.c| 6 +++---
>>  2 files changed, 5 insertions(+), 5 deletions(-)
>> 
>
> Reviewed-by: Eric Blake 

Thanks!



Re: [Qemu-devel] [PATCH v2 21/23] error: Clean up errors with embedded newlines (again)

2015-12-17 Thread Eric Blake
On 12/17/2015 09:50 AM, Markus Armbruster wrote:
> The arguments of error_report() should yield a short error string
> without newlines.
> 
> A few places try to print additional help after the error message by
> embedding newlines in the error string.  That's nice, but let's do it
> the right way.  Commit 474c213 cleaned up some, but they keep coming
> back.  Offenders tracked down with the Coccinelle semantic patch from
> commit 312fd5f.

Not sure if you'll have any stragglers from 1/23 here, after fixing 16/23.

> 
> Cc: Laszlo Ersek 
> Cc: Pavel Fedin 
> Signed-off-by: Markus Armbruster 
> Reviewed-by: Laszlo Ersek 
> ---
>  hw/i386/pc.c | 4 ++--
>  kvm-all.c| 6 +++---
>  2 files changed, 5 insertions(+), 5 deletions(-)
> 

Reviewed-by: Eric Blake 

-- 
Eric Blake   eblake redhat com+1-919-301-3266
Libvirt virtualization library http://libvirt.org



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[Qemu-devel] [PATCH v2 21/23] error: Clean up errors with embedded newlines (again)

2015-12-17 Thread Markus Armbruster
The arguments of error_report() should yield a short error string
without newlines.

A few places try to print additional help after the error message by
embedding newlines in the error string.  That's nice, but let's do it
the right way.  Commit 474c213 cleaned up some, but they keep coming
back.  Offenders tracked down with the Coccinelle semantic patch from
commit 312fd5f.

Cc: Laszlo Ersek 
Cc: Pavel Fedin 
Signed-off-by: Markus Armbruster 
Reviewed-by: Laszlo Ersek 
---
 hw/i386/pc.c | 4 ++--
 kvm-all.c| 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 112361a..b5caa06 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -418,8 +418,8 @@ static void pc_cmos_init_late(void *opaque)
 
 if (state.multiple) {
 error_report("warning: multiple floppy disk controllers with "
- "iobase=0x3f0 have been found;\n"
- "the one being picked for CMOS setup might not reflect "
+ "iobase=0x3f0 have been found");
+error_printf("the one being picked for CMOS setup might not reflect "
  "your intent");
 }
 pc_cmos_init_floppy(s, state.floppy);
diff --git a/kvm-all.c b/kvm-all.c
index c648b81..9a7dd21 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -2020,9 +2020,9 @@ void kvm_device_access(int fd, int group, uint64_t attr,
write ? KVM_SET_DEVICE_ATTR : KVM_GET_DEVICE_ATTR,
&kvmattr);
 if (err < 0) {
-error_report("KVM_%s_DEVICE_ATTR failed: %s\n"
- "Group %d attr 0x%016" PRIx64, write ? "SET" : "GET",
- strerror(-err), group, attr);
+error_report("KVM_%s_DEVICE_ATTR failed: %s",
+ write ? "SET" : "GET", strerror(-err));
+error_printf("Group %d attr 0x%016" PRIx64, group, attr);
 abort();
 }
 }
-- 
2.4.3