Changeset
pc-bios/s390-ccw/libc.c | 2 +-
pc-bios/s390-ccw/libc.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
Git apply log
Switched to a new branch '1523864720-4680-1-git-send-email-thuth@redhat.com'
Applying: pc-bios/s390-ccw: size_t should be unsigned
To https://github.com/patchew-project/qemu
 + 2d89c38...083e2ce patchew/1523864720-4680-1-git-send-email-thuth@redhat.com -> patchew/1523864720-4680-1-git-send-email-thuth@redhat.com (forced update)
Test passed: checkpatch

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Test passed: docker-mingw@fedora

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Test passed: docker-build@min-glib

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Test passed: s390x

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[Qemu-devel] [PATCH v2 for-2.13] pc-bios/s390-ccw: size_t should be unsigned
Posted by Thomas Huth, 13 weeks ago
"size_t" should be an unsigned type according to the C standard.
Thus we should also use this convention in the s390-ccw firmware to avoid
confusion. I checked the sources, and apart from one spot in libc.c, the
code should all be fine with this change.

Buglink: https://bugs.launchpad.net/qemu/+bug/1753437
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 v2: Use long instead of ssize_t in uitoa()

 pc-bios/s390-ccw/libc.c | 2 +-
 pc-bios/s390-ccw/libc.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pc-bios/s390-ccw/libc.c b/pc-bios/s390-ccw/libc.c
index 38ea77d..a786566 100644
--- a/pc-bios/s390-ccw/libc.c
+++ b/pc-bios/s390-ccw/libc.c
@@ -63,7 +63,7 @@ uint64_t atoui(const char *str)
  */
 char *uitoa(uint64_t num, char *str, size_t len)
 {
-    size_t num_idx = 1; /* account for NUL */
+    long num_idx = 1; /* account for NUL */
     uint64_t tmp = num;
 
     IPL_assert(str != NULL, "uitoa: no space allocated to store string");
diff --git a/pc-bios/s390-ccw/libc.h b/pc-bios/s390-ccw/libc.h
index 63ece70..818517f 100644
--- a/pc-bios/s390-ccw/libc.h
+++ b/pc-bios/s390-ccw/libc.h
@@ -12,7 +12,7 @@
 #ifndef S390_CCW_LIBC_H
 #define S390_CCW_LIBC_H
 
-typedef long               size_t;
+typedef unsigned long      size_t;
 typedef int                bool;
 typedef unsigned char      uint8_t;
 typedef unsigned short     uint16_t;
-- 
1.8.3.1


Re: [Qemu-devel] [PATCH v2 for-2.13] pc-bios/s390-ccw: size_t should be unsigned
Posted by Christian Borntraeger, 13 weeks ago

On 04/16/2018 09:45 AM, Thomas Huth wrote:
> "size_t" should be an unsigned type according to the C standard.
> Thus we should also use this convention in the s390-ccw firmware to avoid
> confusion. I checked the sources, and apart from one spot in libc.c, the
> code should all be fine with this change.
> 
> Buglink: https://bugs.launchpad.net/qemu/+bug/1753437
> Signed-off-by: Thomas Huth <thuth@redhat.com>

looks better. I checked all users of size_t and this seems complete.

Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
> ---
>  v2: Use long instead of ssize_t in uitoa()
> 
>  pc-bios/s390-ccw/libc.c | 2 +-
>  pc-bios/s390-ccw/libc.h | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/pc-bios/s390-ccw/libc.c b/pc-bios/s390-ccw/libc.c
> index 38ea77d..a786566 100644
> --- a/pc-bios/s390-ccw/libc.c
> +++ b/pc-bios/s390-ccw/libc.c
> @@ -63,7 +63,7 @@ uint64_t atoui(const char *str)
>   */
>  char *uitoa(uint64_t num, char *str, size_t len)
>  {
> -    size_t num_idx = 1; /* account for NUL */
> +    long num_idx = 1; /* account for NUL */
>      uint64_t tmp = num;
> 
>      IPL_assert(str != NULL, "uitoa: no space allocated to store string");
> diff --git a/pc-bios/s390-ccw/libc.h b/pc-bios/s390-ccw/libc.h
> index 63ece70..818517f 100644
> --- a/pc-bios/s390-ccw/libc.h
> +++ b/pc-bios/s390-ccw/libc.h
> @@ -12,7 +12,7 @@
>  #ifndef S390_CCW_LIBC_H
>  #define S390_CCW_LIBC_H
> 
> -typedef long               size_t;
> +typedef unsigned long      size_t;
>  typedef int                bool;
>  typedef unsigned char      uint8_t;
>  typedef unsigned short     uint16_t;
> 


Re: [Qemu-devel] [PATCH v2 for-2.13] pc-bios/s390-ccw: size_t should be unsigned
Posted by Halil Pasic, 13 weeks ago

On 04/16/2018 09:45 AM, Thomas Huth wrote:
> "size_t" should be an unsigned type according to the C standard.
> Thus we should also use this convention in the s390-ccw firmware to avoid
> confusion. I checked the sources, and apart from one spot in libc.c, the
> code should all be fine with this change.
> 
> Buglink: https://bugs.launchpad.net/qemu/+bug/1753437
> Signed-off-by: Thomas Huth <thuth@redhat.com>

Reviewed-by: Halil Pasic <pasic@linux.vnet.ibm.com>


Re: [Qemu-devel] [PATCH v2 for-2.13] pc-bios/s390-ccw: size_t should be unsigned
Posted by Collin Walling, 13 weeks ago
On 04/16/2018 03:45 AM, Thomas Huth wrote:
> "size_t" should be an unsigned type according to the C standard.
> Thus we should also use this convention in the s390-ccw firmware to avoid
> confusion. I checked the sources, and apart from one spot in libc.c, the
> code should all be fine with this change.
> 
> Buglink: https://bugs.launchpad.net/qemu/+bug/1753437
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
>  v2: Use long instead of ssize_t in uitoa()
> 
>  pc-bios/s390-ccw/libc.c | 2 +-
>  pc-bios/s390-ccw/libc.h | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/pc-bios/s390-ccw/libc.c b/pc-bios/s390-ccw/libc.c
> index 38ea77d..a786566 100644
> --- a/pc-bios/s390-ccw/libc.c
> +++ b/pc-bios/s390-ccw/libc.c
> @@ -63,7 +63,7 @@ uint64_t atoui(const char *str)
>   */
>  char *uitoa(uint64_t num, char *str, size_t len)
>  {
> -    size_t num_idx = 1; /* account for NUL */
> +    long num_idx = 1; /* account for NUL */
>      uint64_t tmp = num;
>  
>      IPL_assert(str != NULL, "uitoa: no space allocated to store string");
> diff --git a/pc-bios/s390-ccw/libc.h b/pc-bios/s390-ccw/libc.h
> index 63ece70..818517f 100644
> --- a/pc-bios/s390-ccw/libc.h
> +++ b/pc-bios/s390-ccw/libc.h
> @@ -12,7 +12,7 @@
>  #ifndef S390_CCW_LIBC_H
>  #define S390_CCW_LIBC_H
>  
> -typedef long               size_t;
> +typedef unsigned long      size_t;
>  typedef int                bool;
>  typedef unsigned char      uint8_t;
>  typedef unsigned short     uint16_t;
> 

Reviewed-by: Collin Walling <walling@linux.ibm.com>

-- 
Respectfully,
- Collin Walling


Re: [Qemu-devel] [PATCH v2 for-2.13] pc-bios/s390-ccw: size_t should be unsigned
Posted by Cornelia Huck, 12 weeks ago
On Mon, 16 Apr 2018 09:45:20 +0200
Thomas Huth <thuth@redhat.com> wrote:

> "size_t" should be an unsigned type according to the C standard.
> Thus we should also use this convention in the s390-ccw firmware to avoid
> confusion. I checked the sources, and apart from one spot in libc.c, the
> code should all be fine with this change.
> 
> Buglink: https://bugs.launchpad.net/qemu/+bug/1753437
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
>  v2: Use long instead of ssize_t in uitoa()
> 
>  pc-bios/s390-ccw/libc.c | 2 +-
>  pc-bios/s390-ccw/libc.h | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Cornelia Huck <cohuck@redhat.com>

I assume you'll queue this one yourself?

Re: [Qemu-devel] [PATCH v2 for-2.13] pc-bios/s390-ccw: size_t should be unsigned
Posted by Thomas Huth, 12 weeks ago
On 23.04.2018 12:08, Cornelia Huck wrote:
> On Mon, 16 Apr 2018 09:45:20 +0200
> Thomas Huth <thuth@redhat.com> wrote:
> 
>> "size_t" should be an unsigned type according to the C standard.
>> Thus we should also use this convention in the s390-ccw firmware to avoid
>> confusion. I checked the sources, and apart from one spot in libc.c, the
>> code should all be fine with this change.
>>
>> Buglink: https://bugs.launchpad.net/qemu/+bug/1753437
>> Signed-off-by: Thomas Huth <thuth@redhat.com>
>> ---
>>  v2: Use long instead of ssize_t in uitoa()
>>
>>  pc-bios/s390-ccw/libc.c | 2 +-
>>  pc-bios/s390-ccw/libc.h | 2 +-
>>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> Reviewed-by: Cornelia Huck <cohuck@redhat.com>
> 
> I assume you'll queue this one yourself?

Yes, I'll queue it with the other pending s390-ccw bios patches.

 Thomas