diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index a14b2c974c9e..029cab713731 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -3939,11 +3939,20 @@ int ceph_encode_inode_release(void **p, struct inode *inode, cap = __get_cap_for_mds(ci, mds); if (cap && __cap_is_valid(cap)) { - if (force || - ((cap->issued & drop) && - (cap->issued & unless) == 0)) { - if ((cap->issued & drop) && - (cap->issued & unless) == 0) { + unless &= cap->issued; + if (unless) { + if (unless & CEPH_CAP_AUTH_EXCL) + drop &= ~CEPH_CAP_AUTH_SHARED; + if (unless & CEPH_CAP_LINK_EXCL) + drop &= ~CEPH_CAP_LINK_SHARED; + if (unless & CEPH_CAP_XATTR_EXCL) + drop &= ~CEPH_CAP_XATTR_SHARED; + if (unless & CEPH_CAP_FILE_EXCL) + drop &= ~CEPH_CAP_FILE_SHARED; + } + + if (force || (cap->issued & drop)) { + if (cap->issued & drop) { int wanted = __ceph_caps_wanted(ci); if ((ci->i_ceph_flags & CEPH_I_NODELAY) == 0) wanted |= cap->mds_wanted; @@ -3975,7 +3984,7 @@ int ceph_encode_inode_release(void **p, struct inode *inode, *p += sizeof(*rel); ret = 1; } else { - dout("encode_inode_release %p cap %p %s\n", + dout("encode_inode_release %p cap %p %s (noop)\n", inode, cap, ceph_cap_string(cap->issued)); } } diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 8a5266699b67..3a60d113aa4e 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -835,7 +835,7 @@ static int ceph_mknod(struct inode *dir, struct dentry *dentry, set_bit(CEPH_MDS_R_PARENT_LOCKED, &req->r_req_flags); req->r_args.mknod.mode = cpu_to_le32(mode); req->r_args.mknod.rdev = cpu_to_le32(rdev); - req->r_dentry_drop = CEPH_CAP_FILE_SHARED; + req->r_dentry_drop = CEPH_CAP_FILE_SHARED | CEPH_CAP_AUTH_EXCL; req->r_dentry_unless = CEPH_CAP_FILE_EXCL; if (acls.pagelist) { req->r_pagelist = acls.pagelist; @@ -887,7 +887,7 @@ static int ceph_symlink(struct inode *dir, struct dentry *dentry, set_bit(CEPH_MDS_R_PARENT_LOCKED, &req->r_req_flags); req->r_dentry = dget(dentry); req->r_num_caps = 2; - req->r_dentry_drop = CEPH_CAP_FILE_SHARED; + req->r_dentry_drop = CEPH_CAP_FILE_SHARED | CEPH_CAP_AUTH_EXCL; req->r_dentry_unless = CEPH_CAP_FILE_EXCL; err = ceph_mdsc_do_request(mdsc, dir, req); if (!err && !req->r_reply_info.head->is_dentry) @@ -936,7 +936,7 @@ static int ceph_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) req->r_parent = dir; set_bit(CEPH_MDS_R_PARENT_LOCKED, &req->r_req_flags); req->r_args.mkdir.mode = cpu_to_le32(mode); - req->r_dentry_drop = CEPH_CAP_FILE_SHARED; + req->r_dentry_drop = CEPH_CAP_FILE_SHARED | CEPH_CAP_AUTH_EXCL; req->r_dentry_unless = CEPH_CAP_FILE_EXCL; if (acls.pagelist) { req->r_pagelist = acls.pagelist; diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 5c17125f45c7..770dd3b413e4 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -396,7 +396,7 @@ int ceph_atomic_open(struct inode *dir, struct dentry *dentry, req->r_dentry = dget(dentry); req->r_num_caps = 2; if (flags & O_CREAT) { - req->r_dentry_drop = CEPH_CAP_FILE_SHARED; + req->r_dentry_drop = CEPH_CAP_FILE_SHARED | CEPH_CAP_AUTH_EXCL; req->r_dentry_unless = CEPH_CAP_FILE_EXCL; if (acls.pagelist) { req->r_pagelist = acls.pagelist;