Re: [PATCH v5 05/35] rollback_lock_file(): set fd to -1

2014-09-17 Thread Michael Haggerty
On 09/16/2014 10:39 PM, Jonathan Nieder wrote:
> Jonathan Nieder wrote:
>> Michael Haggerty wrote:
> 
>>> --- a/lockfile.c
>>> +++ b/lockfile.c
>>> @@ -276,7 +276,7 @@ void rollback_lock_file(struct lock_file *lk)
>>> return;
>>>  
>>> if (lk->fd >= 0)
>>> -   close(lk->fd);
>>> +   close_lock_file(lk);
>>
>> Doesn't need to be guarded by the 'if'.
> 
> Err, yes it does.
> 
> Why doesn't close_lock_file bail out early when fd < 0?

OK, I will change close_lock_file() to exit (with no error) when fd < 0.
Then this "if" can also go away.

Thanks,
Michael

-- 
Michael Haggerty
mhag...@alum.mit.edu

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: [PATCH v5 05/35] rollback_lock_file(): set fd to -1

2014-09-16 Thread Jonathan Nieder
Jonathan Nieder wrote:
> Michael Haggerty wrote:

>> --- a/lockfile.c
>> +++ b/lockfile.c
>> @@ -276,7 +276,7 @@ void rollback_lock_file(struct lock_file *lk)
>>  return;
>>  
>>  if (lk->fd >= 0)
>> -close(lk->fd);
>> +close_lock_file(lk);
>
> Doesn't need to be guarded by the 'if'.

Err, yes it does.

Why doesn't close_lock_file bail out early when fd < 0?

In any case,
Reviewed-by: Jonathan Nieder 
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: [PATCH v5 05/35] rollback_lock_file(): set fd to -1

2014-09-16 Thread Jonathan Nieder
Michael Haggerty wrote:

> --- a/lockfile.c
> +++ b/lockfile.c
> @@ -276,7 +276,7 @@ void rollback_lock_file(struct lock_file *lk)
>   return;
>  
>   if (lk->fd >= 0)
> - close(lk->fd);
> + close_lock_file(lk);

Doesn't need to be guarded by the 'if'.
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[PATCH v5 05/35] rollback_lock_file(): set fd to -1

2014-09-16 Thread Michael Haggerty
When rolling back the lockfile, call close_lock_file() so that the
lock_file's fd field gets set back to -1.  This keeps the lock_file
object in a valid state, which is important because these objects are
allowed to be reused.

Signed-off-by: Michael Haggerty 
Reviewed-by: Ronnie Sahlberg 
---
 lockfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lockfile.c b/lockfile.c
index 49179d8..b1c4ba0 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -276,7 +276,7 @@ void rollback_lock_file(struct lock_file *lk)
return;
 
if (lk->fd >= 0)
-   close(lk->fd);
+   close_lock_file(lk);
unlink_or_warn(lk->filename);
lk->filename[0] = 0;
 }
-- 
2.1.0

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html