CC: [email protected] CC: Linux Memory Management List <[email protected]> TO: Michal Hocko <[email protected]> CC: "Uladzislau Rezki (Sony)" <[email protected]> CC: Andrew Morton <[email protected]> CC: Linux Memory Management List <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 048aeae86c3967f4c40666cd26f2c1eb73a4b805 commit: 232323e9a580d6b34f3a513602b21359a79a09dd [4042/4626] mm: allow !GFP_KERNEL allocations for kvmalloc :::::: branch date: 10 hours ago :::::: commit date: 2 days ago config: arm-randconfig-m031-20211128 (https://download.01.org/0day-ci/archive/20211201/[email protected]/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> New smatch warnings: net/ceph/messenger_v2.c:311 alloc_conn_buf() error: kvmalloc() only makes sense with GFP_KERNEL net/ceph/osdmap.c:983 alloc_workspace() error: kvmalloc() only makes sense with GFP_KERNEL net/ceph/osdmap.c:1193 osdmap_set_max_osd() error: kvmalloc() only makes sense with GFP_KERNEL net/ceph/osdmap.c:1506 set_primary_affinity() error: kvmalloc() only makes sense with GFP_KERNEL Old smatch warnings: net/ceph/osdmap.c:1194 osdmap_set_max_osd() error: kvmalloc() only makes sense with GFP_KERNEL net/ceph/osdmap.c:1195 osdmap_set_max_osd() error: kvmalloc() only makes sense with GFP_KERNEL net/ceph/osdmap.c:1225 osdmap_set_max_osd() error: kvmalloc() only makes sense with GFP_KERNEL vim +311 net/ceph/messenger_v2.c cd1a677cad9940 Ilya Dryomov 2020-11-19 301 cd1a677cad9940 Ilya Dryomov 2020-11-19 302 static void *alloc_conn_buf(struct ceph_connection *con, int len) cd1a677cad9940 Ilya Dryomov 2020-11-19 303 { cd1a677cad9940 Ilya Dryomov 2020-11-19 304 void *buf; cd1a677cad9940 Ilya Dryomov 2020-11-19 305 cd1a677cad9940 Ilya Dryomov 2020-11-19 306 dout("%s con %p len %d\n", __func__, con, len); cd1a677cad9940 Ilya Dryomov 2020-11-19 307 cd1a677cad9940 Ilya Dryomov 2020-11-19 308 if (WARN_ON(con->v2.conn_buf_cnt >= ARRAY_SIZE(con->v2.conn_bufs))) cd1a677cad9940 Ilya Dryomov 2020-11-19 309 return NULL; cd1a677cad9940 Ilya Dryomov 2020-11-19 310 232323e9a580d6 Michal Hocko 2021-11-30 @311 buf = kvmalloc(len, GFP_NOIO); cd1a677cad9940 Ilya Dryomov 2020-11-19 312 if (!buf) cd1a677cad9940 Ilya Dryomov 2020-11-19 313 return NULL; cd1a677cad9940 Ilya Dryomov 2020-11-19 314 cd1a677cad9940 Ilya Dryomov 2020-11-19 315 con->v2.conn_bufs[con->v2.conn_buf_cnt++] = buf; cd1a677cad9940 Ilya Dryomov 2020-11-19 316 return buf; cd1a677cad9940 Ilya Dryomov 2020-11-19 317 } cd1a677cad9940 Ilya Dryomov 2020-11-19 318 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected] _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
