From mboxrd@z Thu Jan  1 00:00:00 1970
From: compudj@krystal.dyndns.org (Mathieu Desnoyers)
Date: Fri, 3 Sep 2010 14:47:40 -0400
Subject: [ltt-dev] [PATCH 2/2] Fix retval value assignment on error
In-Reply-To: <1283531871-10001-2-git-send-email-david.goulet@polymtl.ca>
References: <1283531871-10001-1-git-send-email-david.goulet@polymtl.ca>
	<1283531871-10001-2-git-send-email-david.goulet@polymtl.ca>
Message-ID: <20100903184740.GC3324@Krystal>

* David Goulet (david.goulet at polymtl.ca) wrote:
> Signed-off-by: David Goulet <david.goulet at polymtl.ca>

Acked-by: Mathieu Desnoyers <mathieu.desnoyers at efficios.com>

> ---
>  libust/tracectl.c |   11 +++++++++++
>  1 files changed, 11 insertions(+), 0 deletions(-)
> 
> diff --git a/libust/tracectl.c b/libust/tracectl.c
> index 1bb841f..909cbe8 100644
> --- a/libust/tracectl.c
> +++ b/libust/tracectl.c
> @@ -282,12 +282,14 @@ static int do_cmd_get_shmid(const char *recvbuf, struct ustcomm_source *src)
>  	channel_and_cpu = nth_token(recvbuf, 1);
>  	if(channel_and_cpu == NULL) {
>  		ERR("cannot parse channel");
> +		retval = -1;
>  		goto end;
>  	}
>  
>  	seperate_channel_cpu(channel_and_cpu, &ch_name, &ch_cpu);
>  	if(ch_cpu == -1) {
>  		ERR("problem parsing channel name");
> +		retval = -1;
>  		goto free_short_chan_name;
>  	}
>  
> @@ -360,12 +362,14 @@ static int do_cmd_get_n_subbufs(const char *recvbuf, struct ustcomm_source *src)
>  	channel_and_cpu = nth_token(recvbuf, 1);
>  	if(channel_and_cpu == NULL) {
>  		ERR("cannot parse channel");
> +		retval = -1;
>  		goto end;
>  	}
>  
>  	seperate_channel_cpu(channel_and_cpu, &ch_name, &ch_cpu);
>  	if(ch_cpu == -1) {
>  		ERR("problem parsing channel name");
> +		retval = -1;
>  		goto free_short_chan_name;
>  	}
>  
> @@ -434,12 +438,14 @@ static int do_cmd_get_subbuf_size(const char *recvbuf, struct ustcomm_source *sr
>  	channel_and_cpu = nth_token(recvbuf, 1);
>  	if(channel_and_cpu == NULL) {
>  		ERR("cannot parse channel");
> +		retval = -1;
>  		goto end;
>  	}
>  
>  	seperate_channel_cpu(channel_and_cpu, &ch_name, &ch_cpu);
>  	if(ch_cpu == -1) {
>  		ERR("problem parsing channel name");
> +		retval = -1;
>  		goto free_short_chan_name;
>  	}
>  
> @@ -522,6 +528,7 @@ static int do_cmd_set_subbuf_size(const char *recvbuf, struct ustcomm_source *sr
>  
>  	if(ch_name == NULL) {
>  		ERR("cannot parse channel");
> +		retval = -1;
>  		goto end;
>  	}
>  
> @@ -577,10 +584,12 @@ static int do_cmd_set_subbuf_num(const char *recvbuf, struct ustcomm_source *src
>  
>  	if(ch_name == NULL) {
>  		ERR("cannot parse channel");
> +		retval = -1;
>  		goto end;
>  	}
>  	if (num < 2) {
>  		ERR("subbuffer count should be greater than 2");
> +		retval = -1;
>  		goto end;
>  	}
>  
> @@ -629,12 +638,14 @@ static int do_cmd_get_subbuffer(const char *recvbuf, struct ustcomm_source *src)
>  	channel_and_cpu = nth_token(recvbuf, 1);
>  	if(channel_and_cpu == NULL) {
>  		ERR("cannot parse channel");
> +		retval = -1;
>  		goto end;
>  	}
>  
>  	seperate_channel_cpu(channel_and_cpu, &ch_name, &ch_cpu);
>  	if(ch_cpu == -1) {
>  		ERR("problem parsing channel name");
> +		retval = -1;
>  		goto free_short_chan_name;
>  	}
>  
> -- 
> 1.7.0.4
> 
> 
> _______________________________________________
> ltt-dev mailing list
> ltt-dev at lists.casi.polymtl.ca
> http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
> 

-- 
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com