Re: [PATCH] opensm/osm_console.c: fix memory and file descriptor leaks

[Yevgeny Kliteynik <kliteyn-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>]

On 07-Sep-10 6:20 PM, Ira Weiny wrote:
> Hi Yevgeny,
> 
> On Tue, 7 Sep 2010 08:12:58 -0700
> Yevgeny Kliteynik<kliteyn-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>  wrote:
> 
>>
>> Signed-off-by: Yevgeny Kliteynik<kliteyn-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
>> ---
>>   opensm/opensm/osm_console.c |    9 ++++++---
>>   1 files changed, 6 insertions(+), 3 deletions(-)
>>
>> diff --git a/opensm/opensm/osm_console.c b/opensm/opensm/osm_console.c
>> index bc7bea3..29a6c83 100644
>> --- a/opensm/opensm/osm_console.c
>> +++ b/opensm/opensm/osm_console.c
>> @@ -1302,12 +1302,13 @@ static void dump_portguid_parse(char **p_last, osm_opensm_t * p_osm, FILE * out)
>>   	/* Check we have at least one expression to match */
>>   	if (p_head_regexp == NULL) {
>>   		fprintf(out, "No valid expression provided. Aborting\n");
>> +		goto Exit;
>>   		return;
> 
> While you are at it, shouldn't you remove the return here as well?

Yep :)

-- Yevgeny
 
> Ira
> 
>>   	}
>>
>>   	if (p_osm->sm.p_subn->need_update != 0) {
>>   		fprintf(out, "Subnet is not ready yet. Try again later\n");
>> -		return;
>> +		goto Free_and_exit;
>>   	}
>>
>>   	/* Subnet doesn't need to be updated so we can carry on */
>> @@ -1333,14 +1334,16 @@ static void dump_portguid_parse(char **p_last, osm_opensm_t * p_osm, FILE * out)
>>   	}
>>
>>   	CL_PLOCK_RELEASE(p_osm->sm.p_lock);
>> -	if (output != out)
>> -		fclose(output);
>>
>> +Free_and_exit:
>>   	for (; p_head_regexp; p_head_regexp = p_regexp) {
>>   		p_regexp = p_head_regexp->next;
>>   		regfree(&p_head_regexp->exp);
>>   		free(p_head_regexp);
>>   	}
>> +Exit:
>> +	if (output != out)
>> +		fclose(output);
>>   }
>>
>>   static void help_dump_portguid(FILE * out, int detail)
>> -- 
>> 1.6.2.4
>>
>> --
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> 
> 

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