diff options
Diffstat (limited to 'source3/smbd/vfs.c')
| -rw-r--r-- | source3/smbd/vfs.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/source3/smbd/vfs.c b/source3/smbd/vfs.c index 2f984aee4f..99c8e26fa8 100644 --- a/source3/smbd/vfs.c +++ b/source3/smbd/vfs.c @@ -94,7 +94,8 @@ int vfs_init_default(connection_struct *conn) #ifdef HAVE_LIBDL BOOL vfs_init_custom(connection_struct *conn) { - struct vfs_ops *ops, *(*fptr)(struct vfs_options *options); + int vfs_version = -1; + struct vfs_ops *ops, *(*init_fptr)(int *); DEBUG(3, ("Initialising custom vfs hooks from %s\n", lp_vfsobj(SNUM(conn)))); @@ -108,22 +109,27 @@ BOOL vfs_init_custom(connection_struct *conn) /* Get handle on vfs_init() symbol */ - fptr = (struct vfs_ops *(*)(struct vfs_options *)) - dlsym(conn->dl_handle, "vfs_init"); + init_fptr = (struct vfs_ops *(*)(int *))dlsym(conn->dl_handle, "vfs_init"); - if (fptr == NULL) { - DEBUG(0, ("No vfs_init() symbol found in %s\n", + if (init_fptr == NULL) { + DEBUG(0, ("No vfs_init() symbol found in %s\n", lp_vfsobj(SNUM(conn)))); - return False; + return False; } /* Initialise vfs_ops structure */ - if ((ops = fptr(NULL)) == NULL) { + if ((ops = init_fptr(&vfs_version)) == NULL) { DEBUG(0, ("vfs_init function from %s failed\n", lp_vfsobj(SNUM(conn)))); - return False; + return False; } + if (vfs_version != SMB_VFS_INTERFACE_VERSION) { + DEBUG(0, ("vfs_init returned wrong interface version info (was %d, should be %d)\n", + vfs_version, SMB_VFS_INTERFACE_VERSION )); + return False; + } + /* Fill in unused operations with default (disk based) ones. There's probably a neater way to do this then a whole bunch of if statements. */ |