On Wed, Nov 09, 2022 at 05:57:41PM +0800, Xiubo Li wrote: > Hi Luis, > > Please check https://github.com/ceph/ceph-client/commit/205efda80b6759a741dde209a7158a5bbf044d23#diff-eb62c69f842ed95a7d047262a62946b07eda52f2ea49ae33c39ea13754dfc291. Ugh! That's quite confusing :-) I did a 'git fetch' and looked into commit 205efda80b67 ("ceph: implement -o test_dummy_encryption mount option") instead, and compared it with it's version in the wip-fscrypt branch. It looks good to me: the only difference I see is my fix (adding the 'ceph_fscrypt_free_dummy_policy' call to 'ceph_real_mount'). Thanks! Cheers, -- Luís > > Currently I only applied it into the 'testing' branch. > > Thanks! > > - Xiubo > > > On 09/11/2022 17:33, Luís Henriques wrote: > > On Wed, Nov 09, 2022 at 11:08:49AM +0800, Xiubo Li wrote: > > > On 08/11/2022 22:34, Luís Henriques wrote: > > > > Because ceph_init_fs_context() will never be invoced in case we get a > > > > mount error, destroy_mount_options() won't be releasing fscrypt resources > > > > with fscrypt_free_dummy_policy(). This will result in a memory leak. Add > > > > an invocation to this function in the mount error path. > > > > > > > > Signed-off-by: Luís Henriques <lhenriques@xxxxxxx> > > > > --- > > > > * Changes since v1: > > > > > > > > As suggested by Xiubo, moved fscrypt free from ceph_get_tree() to > > > > ceph_real_mount(). > > > > > > > > (Also used 'git format-patch' with '--base' so that the bots know what to > > > > (not) do with this patch.) > > > > > > > > fs/ceph/super.c | 1 + > > > > 1 file changed, 1 insertion(+) > > > > > > > > diff --git a/fs/ceph/super.c b/fs/ceph/super.c > > > > index 2224d44d21c0..f10a076f47e5 100644 > > > > --- a/fs/ceph/super.c > > > > +++ b/fs/ceph/super.c > > > > @@ -1196,6 +1196,7 @@ static struct dentry *ceph_real_mount(struct ceph_fs_client *fsc, > > > > out: > > > > mutex_unlock(&fsc->client->mount_mutex); > > > > + ceph_fscrypt_free_dummy_policy(fsc); > > > > return ERR_PTR(err); > > > > } > > > > > > > > base-commit: 8b9ee21dfceadd4cc35a87bbe7f0ad547cffa1be > > > > prerequisite-patch-id: 34ba9e6b37b68668d261ddbda7858ee6f83c82fa > > > > prerequisite-patch-id: 87f1b323c29ab8d0a6d012d30fdc39bc49179624 > > > > prerequisite-patch-id: c94f448ef026375b10748457a3aa46070aa7046e > > > > > > > LGTM. > > > > > > Thanks Luis. > > > > > > Could I fold this into the previous commit ? > > Yes, sure. I'm fine with that. > > > > Cheers, > > -- > > Luís > > >