tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 8bba4b17284e774544bd01d9ea5190546e93a849 commit: 2937cd5f8c58bd8e7895f6b2698057721442248e [2610/2610] cachefiles: notify the user daemon when looking up cookie config: arm64-randconfig-004-20241230 (https://download.01.org/0day-ci/archive/20241231/202412310256.l8FuLcbO-lkp@i...) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241231/202412310256.l8FuLcbO-lkp@i...)

If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot lkp@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202412310256.l8FuLcbO-lkp@intel.com/

All warnings (new ones prefixed by >>):

fs/cachefiles/ondemand.c: In function 'cachefiles_ondemand_fd_release':

...

fs/cachefiles/ondemand.c:23:25: warning: implicit conversion from 'enum cachefiles_obj_ref_trace' to 'enum fscache_obj_ref_trace' [-Wenum-conversion]

23 | cachefiles_obj_put_ondemand_fd); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/cachefiles/ondemand.c: In function 'cachefiles_ondemand_get_fd': fs/cachefiles/ondemand.c:145:25: warning: implicit conversion from 'enum cachefiles_obj_ref_trace' to 'enum fscache_obj_ref_trace' [-Wenum-conversion] 145 | cachefiles_obj_get_ondemand_fd) ? 0 : -EAGAIN; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/cachefiles/ondemand.c:191:25: warning: implicit conversion from 'enum cachefiles_obj_ref_trace' to 'enum fscache_obj_ref_trace' [-Wenum-conversion] 191 | cachefiles_obj_put_ondemand_fd); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

vim +23 fs/cachefiles/ondemand.c

7 8 static int cachefiles_ondemand_fd_release(struct inode *inode, 9 struct file *file) 10 { 11 struct cachefiles_object *object = file->private_data; 12 int object_id = object->ondemand_id; 13 struct cachefiles_cache *cache; 14 15 cache = container_of(object->fscache.cache, 16 struct cachefiles_cache, cache); 17 18 object->ondemand_id = CACHEFILES_ONDEMAND_ID_CLOSED; 19 xa_lock(&cache->ondemand_ids.idr_rt); 20 idr_remove(&cache->ondemand_ids, object_id); 21 xa_unlock(&cache->ondemand_ids.idr_rt); 22 object->fscache.cache->ops->put_object(&object->fscache,

23 cachefiles_obj_put_ondemand_fd);

24 return 0; 25 } 26