diff mbox

ext3: Return -EINVAL when start is beyond the end of fs in ext3_trim_fs()

Message ID 1308732669-6674-1-git-send-email-lczerner@redhat.com
State New, archived
Headers show

Commit Message

Lukas Czerner June 22, 2011, 8:51 a.m. UTC
We should return -EINVAL when the FITRIM parameters are not sane, but
currently we are exiting silently if start is beyond the end of the
file system. This commit fixes this so we return -EINVAL as other file
systems do.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
CC: Jan Kara <jack@suse.cz>
---
 fs/ext3/balloc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Comments

Jan Kara June 22, 2011, 6:26 p.m. UTC | #1
On Wed 22-06-11 10:51:09, Lukas Czerner wrote:
> We should return -EINVAL when the FITRIM parameters are not sane, but
> currently we are exiting silently if start is beyond the end of the
> file system. This commit fixes this so we return -EINVAL as other file
> systems do.
  Thanks. Merged.

								Honza
> 
> Signed-off-by: Lukas Czerner <lczerner@redhat.com>
> CC: Jan Kara <jack@suse.cz>
> ---
>  fs/ext3/balloc.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
> index fe52297..790cdf3 100644
> --- a/fs/ext3/balloc.c
> +++ b/fs/ext3/balloc.c
> @@ -2100,7 +2100,7 @@ int ext3_trim_fs(struct super_block *sb, struct fstrim_range *range)
>  	if (unlikely(minlen > EXT3_BLOCKS_PER_GROUP(sb)))
>  		return -EINVAL;
>  	if (start >= max_blks)
> -		goto out;
> +		return -EINVAL;
>  	if (start + len > max_blks)
>  		len = max_blks - start;
>  
> -- 
> 1.7.4.4
>
diff mbox

Patch

diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index fe52297..790cdf3 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -2100,7 +2100,7 @@  int ext3_trim_fs(struct super_block *sb, struct fstrim_range *range)
 	if (unlikely(minlen > EXT3_BLOCKS_PER_GROUP(sb)))
 		return -EINVAL;
 	if (start >= max_blks)
-		goto out;
+		return -EINVAL;
 	if (start + len > max_blks)
 		len = max_blks - start;