Re: [PATCH] Memory leak in tpm_ascii_bios_measurements_open() fix.

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On 7/19/07, Satyam Sharma <[email protected]> wrote:
On 7/20/07, Reiner Sailer <[email protected]> wrote:
>
> Jesper Juhl <[email protected]> wrote on 07/18/2007 07:11:54 PM:
>  >
>  > +++ b/drivers/char/tpm/tpm_bios.c
>  > @@ -427,7 +427,7 @@ static int
>  > tpm_ascii_bios_measurements_open(struct inode *inode,
>  >        return -ENOMEM;
>  >
>  >     if ((err = read_log(log)))
>  > -      return err;
>  > +      goto out_free;
>  >
>  >     /* now register seq file */
>  >     err = seq_open(file, &tpm_ascii_b_measurments_seqops);
>  > @@ -435,10 +435,15 @@ static int
>  > tpm_ascii_bios_measurements_open(struct inode *inode,
>  >        seq = file->private_data;
>  >        seq->private = log;
>  >     } else {
>  > -      kfree(log->bios_event_log);
>  > -      kfree(log);
>  > +      goto out_free;
>  >     }
>  > +
>  > +out:
>  >     return err;
>  > +out_free:
>  > +   kfree(log->bios_event_log);
>  > +   kfree(log);
>  > +   goto out;
>  >  }
>  >
===>
out_free:
  kfree(log->bios_event_log);
  kfree(log);
out:
  return err;

could kill one extra goto.

YH
-
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