Message ID | 20160824041300.20072-1-quwenruo@cn.fujitsu.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
On Wed, Aug 24, 2016 at 5:13 AM, Qu Wenruo <quwenruo@cn.fujitsu.com> wrote: > The following commit introduced the extent map leak: > commit 6fb37b756acce6d6e045f79c3764206033f617b4 > Author: Liu Bo <bo.li.liu@oracle.com> > Date: Wed Jun 22 18:31:27 2016 -0700 > > Btrfs: check inconsistence between chunk and block group > > This leads to slab warning at rmmod time. > > Cc: Liu Bo <bo.li.liu@oracle.com> > Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> https://patchwork.kernel.org/patch/9288751/ > --- > fs/btrfs/extent-tree.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c > index c2b81b0..e621823 100644 > --- a/fs/btrfs/extent-tree.c > +++ b/fs/btrfs/extent-tree.c > @@ -9905,6 +9905,7 @@ static int find_first_block_group(struct btrfs_root *root, > ret = -ENOENT; > } else { > ret = 0; > + free_extent_map(em); > } > goto out; > } > -- > 2.7.4 > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
On Wed, Aug 24, 2016 at 09:54:16AM +0100, Filipe Manana wrote: > On Wed, Aug 24, 2016 at 5:13 AM, Qu Wenruo <quwenruo@cn.fujitsu.com> wrote: > > The following commit introduced the extent map leak: > > commit 6fb37b756acce6d6e045f79c3764206033f617b4 > > Author: Liu Bo <bo.li.liu@oracle.com> > > Date: Wed Jun 22 18:31:27 2016 -0700 > > > > Btrfs: check inconsistence between chunk and block group > > > > This leads to slab warning at rmmod time. > > > > Cc: Liu Bo <bo.li.liu@oracle.com> > > Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> > > https://patchwork.kernel.org/patch/9288751/ Thanks to all for fixing this. Thanks, -liubo > > > --- > > fs/btrfs/extent-tree.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c > > index c2b81b0..e621823 100644 > > --- a/fs/btrfs/extent-tree.c > > +++ b/fs/btrfs/extent-tree.c > > @@ -9905,6 +9905,7 @@ static int find_first_block_group(struct btrfs_root *root, > > ret = -ENOENT; > > } else { > > ret = 0; > > + free_extent_map(em); > > } > > goto out; > > } > > -- > > 2.7.4 > > > > > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > -- > Filipe David Manana, > > "People will forget what you said, > people will forget what you did, > but people will never forget how you made them feel." -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index c2b81b0..e621823 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -9905,6 +9905,7 @@ static int find_first_block_group(struct btrfs_root *root, ret = -ENOENT; } else { ret = 0; + free_extent_map(em); } goto out; }
The following commit introduced the extent map leak: commit 6fb37b756acce6d6e045f79c3764206033f617b4 Author: Liu Bo <bo.li.liu@oracle.com> Date: Wed Jun 22 18:31:27 2016 -0700 Btrfs: check inconsistence between chunk and block group This leads to slab warning at rmmod time. Cc: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> --- fs/btrfs/extent-tree.c | 1 + 1 file changed, 1 insertion(+)