The i should be signed to find out the end of the loop. Otherwise,
i >= 0 is always true and loop becomes infinite. Make its type to be
int.
Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uniform erase map")
Signed-off-by: Muhammad Usama Anjum <[email protected]>
---
Changes since v1:
- Make i int instead of u8
---
drivers/mtd/spi-nor/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 65b32ea59afc6..3e1f1913536bf 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -3373,7 +3373,7 @@ static u32
spi_nor_get_region_erasesize(const struct spi_nor_erase_region *region,
const struct spi_nor_erase_type *erase_type)
{
- u8 i;
+ int i;
if (region->overlaid)
return region->size;
--
2.39.2
Miquel,
Can you please queue this to mtd/next after you pull in the SPI NOR
changes? Thanks!
ta
On 3/4/24 09:01, Muhammad Usama Anjum wrote:
> The i should be signed to find out the end of the loop. Otherwise,
> i >= 0 is always true and loop becomes infinite. Make its type to be
> int.
>
> Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uniform erase map")
> Signed-off-by: Muhammad Usama Anjum <[email protected]>
Reviewed-by: Tudor Ambarus <[email protected]>
> ---
> Changes since v1:
> - Make i int instead of u8
> ---
> drivers/mtd/spi-nor/core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
> index 65b32ea59afc6..3e1f1913536bf 100644
> --- a/drivers/mtd/spi-nor/core.c
> +++ b/drivers/mtd/spi-nor/core.c
> @@ -3373,7 +3373,7 @@ static u32
> spi_nor_get_region_erasesize(const struct spi_nor_erase_region *region,
> const struct spi_nor_erase_type *erase_type)
> {
> - u8 i;
> + int i;
>
> if (region->overlaid)
> return region->size;
On Mon Mar 4, 2024 at 10:01 AM CET, Muhammad Usama Anjum wrote:
> The i should be signed to find out the end of the loop. Otherwise,
> i >= 0 is always true and loop becomes infinite. Make its type to be
> int.
>
> Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uniform erase map")
> Signed-off-by: Muhammad Usama Anjum <[email protected]>
Reviewed-by: Michael Walle <[email protected]>
On Mon, Mar 04, 2024 at 02:01:03PM +0500, Muhammad Usama Anjum wrote:
> The i should be signed to find out the end of the loop. Otherwise,
> i >= 0 is always true and loop becomes infinite. Make its type to be
> int.
>
> Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uniform erase map")
> Signed-off-by: Muhammad Usama Anjum <[email protected]>
> ---
> Changes since v1:
> - Make i int instead of u8
Thanks!
Reviewed-by: Dan Carpenter <[email protected]>
regards,
dan carpenter
Il 04/03/24 10:01, Muhammad Usama Anjum ha scritto:
> The i should be signed to find out the end of the loop. Otherwise,
> i >= 0 is always true and loop becomes infinite. Make its type to be
> int.
>
> Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uniform erase map")
> Signed-off-by: Muhammad Usama Anjum <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Hi,
Thanks for pointing out and fixing this.
Takahiro
On 3/4/2024 6:01 PM, Muhammad Usama Anjum wrote:
> The i should be signed to find out the end of the loop. Otherwise,
> i >= 0 is always true and loop becomes infinite. Make its type to be
> int.
>
> Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uniform erase map")
> Signed-off-by: Muhammad Usama Anjum <[email protected]>
> ---
> Changes since v1:
> - Make i int instead of u8
> ---
> drivers/mtd/spi-nor/core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
> index 65b32ea59afc6..3e1f1913536bf 100644
> --- a/drivers/mtd/spi-nor/core.c
> +++ b/drivers/mtd/spi-nor/core.c
> @@ -3373,7 +3373,7 @@ static u32
> spi_nor_get_region_erasesize(const struct spi_nor_erase_region *region,
> const struct spi_nor_erase_type *erase_type)
> {
> - u8 i;
> + int i;
>
> if (region->overlaid)
> return region->size;
Soft reminder
On 3/4/24 2:01 PM, Muhammad Usama Anjum wrote:
> The i should be signed to find out the end of the loop. Otherwise,
> i >= 0 is always true and loop becomes infinite. Make its type to be
> int.
>
> Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uniform erase map")
> Signed-off-by: Muhammad Usama Anjum <[email protected]>
> ---
> Changes since v1:
> - Make i int instead of u8
> ---
> drivers/mtd/spi-nor/core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
> index 65b32ea59afc6..3e1f1913536bf 100644
> --- a/drivers/mtd/spi-nor/core.c
> +++ b/drivers/mtd/spi-nor/core.c
> @@ -3373,7 +3373,7 @@ static u32
> spi_nor_get_region_erasesize(const struct spi_nor_erase_region *region,
> const struct spi_nor_erase_type *erase_type)
> {
> - u8 i;
> + int i;
>
> if (region->overlaid)
> return region->size;
--
BR,
Muhammad Usama Anjum
Hi,
On Mon, Mar 11 2024, Muhammad Usama Anjum wrote:
> Soft reminder
Miquel should pick up the patch when sending out his pull request [0].
[0] https://lore.kernel.org/linux-mtd/20240307180919.4cb7a4cb@xps-13/
>
> On 3/4/24 2:01 PM, Muhammad Usama Anjum wrote:
>> The i should be signed to find out the end of the loop. Otherwise,
>> i >= 0 is always true and loop becomes infinite. Make its type to be
>> int.
>>
>> Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uniform erase map")
>> Signed-off-by: Muhammad Usama Anjum <[email protected]>
>> ---
>> Changes since v1:
>> - Make i int instead of u8
>> ---
>> drivers/mtd/spi-nor/core.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
>> index 65b32ea59afc6..3e1f1913536bf 100644
>> --- a/drivers/mtd/spi-nor/core.c
>> +++ b/drivers/mtd/spi-nor/core.c
>> @@ -3373,7 +3373,7 @@ static u32
>> spi_nor_get_region_erasesize(const struct spi_nor_erase_region *region,
>> const struct spi_nor_erase_type *erase_type)
>> {
>> - u8 i;
>> + int i;
>>
>> if (region->overlaid)
>> return region->size;
--
Regards,
Pratyush Yadav
On 3/12/24 5:14 PM, Pratyush Yadav wrote:
> Hi,
>
> On Mon, Mar 11 2024, Muhammad Usama Anjum wrote:
>
>> Soft reminder
>
> Miquel should pick up the patch when sending out his pull request [0].
>
> [0] https://lore.kernel.org/linux-mtd/20240307180919.4cb7a4cb@xps-13/
Thanks Pratyush!
>
>>
>> On 3/4/24 2:01 PM, Muhammad Usama Anjum wrote:
>>> The i should be signed to find out the end of the loop. Otherwise,
>>> i >= 0 is always true and loop becomes infinite. Make its type to be
>>> int.
>>>
>>> Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uniform erase map")
>>> Signed-off-by: Muhammad Usama Anjum <[email protected]>
>>> ---
>>> Changes since v1:
>>> - Make i int instead of u8
>>> ---
>>> drivers/mtd/spi-nor/core.c | 2 +-
>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
>>> index 65b32ea59afc6..3e1f1913536bf 100644
>>> --- a/drivers/mtd/spi-nor/core.c
>>> +++ b/drivers/mtd/spi-nor/core.c
>>> @@ -3373,7 +3373,7 @@ static u32
>>> spi_nor_get_region_erasesize(const struct spi_nor_erase_region *region,
>>> const struct spi_nor_erase_type *erase_type)
>>> {
>>> - u8 i;
>>> + int i;
>>>
>>> if (region->overlaid)
>>> return region->size;
>
--
BR,
Muhammad Usama Anjum
On Mon, 2024-03-04 at 09:01:03 UTC, Muhammad Usama Anjum wrote:
> The i should be signed to find out the end of the loop. Otherwise,
> i >= 0 is always true and loop becomes infinite. Make its type to be
> int.
>
> Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uniform erase map")
> Signed-off-by: Muhammad Usama Anjum <[email protected]>
> Reviewed-by: Tudor Ambarus <[email protected]>
> Reviewed-by: Michael Walle <[email protected]>
> Reviewed-by: Dan Carpenter <[email protected]>
> Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks.
Miquel