diff options
Diffstat (limited to 'fs/ceph/caps.c')
-rw-r--r-- | fs/ceph/caps.c | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 1c62ef339bc6..4738be54dc73 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -4663,6 +4663,18 @@ int ceph_encode_inode_release(void **p, struct inode *inode, return ret; } +/** + * ceph_encode_dentry_release - encode a dentry release into an outgoing request + * @p: outgoing request buffer + * @dentry: dentry to release + * @dir: dir to release it from + * @mds: mds that we're speaking to + * @drop: caps being dropped + * @unless: unless we have these caps + * + * Encode a dentry release into an outgoing request buffer. Returns 1 if the + * thing was released, or a negative error code otherwise. + */ int ceph_encode_dentry_release(void **p, struct dentry *dentry, struct inode *dir, int mds, int drop, int unless) @@ -4695,13 +4707,25 @@ int ceph_encode_dentry_release(void **p, struct dentry *dentry, if (ret && di->lease_session && di->lease_session->s_mds == mds) { dout("encode_dentry_release %p mds%d seq %d\n", dentry, mds, (int)di->lease_seq); - rel->dname_len = cpu_to_le32(dentry->d_name.len); - memcpy(*p, dentry->d_name.name, dentry->d_name.len); - *p += dentry->d_name.len; rel->dname_seq = cpu_to_le32(di->lease_seq); __ceph_mdsc_drop_dentry_lease(dentry); + spin_unlock(&dentry->d_lock); + if (IS_ENCRYPTED(dir) && fscrypt_has_encryption_key(dir)) { + int ret2 = ceph_encode_encrypted_fname(dir, dentry, *p); + + if (ret2 < 0) + return ret2; + + rel->dname_len = cpu_to_le32(ret2); + *p += ret2; + } else { + rel->dname_len = cpu_to_le32(dentry->d_name.len); + memcpy(*p, dentry->d_name.name, dentry->d_name.len); + *p += dentry->d_name.len; + } + } else { + spin_unlock(&dentry->d_lock); } - spin_unlock(&dentry->d_lock); return ret; } |