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Date: Sat, 6 Jul 2024 08:02:40 +0800
From: kernel test robot <lkp@...el.com>
To: Jisheng Zhang <jszhang@...nel.org>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>
Cc: oe-kbuild-all@...ts.linux.dev, linux-riscv@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] riscv: uaccess: use 'asm goto' for put_user()
Hi Jisheng,
kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master]
[also build test ERROR on v6.10-rc6 next-20240703]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Jisheng-Zhang/riscv-implement-user_access_begin-and-families/20240626-005352
base: linus/master
patch link: https://lore.kernel.org/r/20240625040500.1788-4-jszhang%40kernel.org
patch subject: [PATCH 3/4] riscv: uaccess: use 'asm goto' for put_user()
config: riscv-randconfig-r071-20240705 (https://download.01.org/0day-ci/archive/20240706/202407060732.wjARQ4O7-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project a0c6b8aef853eedaa0980f07c0a502a5a8a9740e)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240706/202407060732.wjARQ4O7-lkp@intel.com/reproduce)
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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202407060732.wjARQ4O7-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from block/ioctl.c:4:
In file included from include/linux/blkdev.h:9:
In file included from include/linux/blk_types.h:10:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:8:
In file included from include/linux/cacheflush.h:5:
In file included from arch/riscv/include/asm/cacheflush.h:9:
In file included from include/linux/mm.h:2253:
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
>> block/ioctl.c:236:9: error: expected ')'
236 | return put_user(val, argp);
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
block/ioctl.c:241:9: error: expected ')'
241 | return put_user(val, argp);
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
block/ioctl.c:246:9: error: expected ')'
246 | return put_user(val, argp);
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
block/ioctl.c:251:9: error: expected ')'
251 | return put_user(val, argp);
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
block/ioctl.c:256:9: error: expected ')'
256 | return put_user(val, argp);
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
block/ioctl.c:261:9: error: expected ')'
261 | return put_user(val, argp);
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
--
In file included from block/bsg.c:8:
In file included from include/linux/blkdev.h:9:
In file included from include/linux/blk_types.h:10:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:8:
In file included from include/linux/cacheflush.h:5:
In file included from arch/riscv/include/asm/cacheflush.h:9:
In file included from include/linux/mm.h:2253:
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
>> block/bsg.c:89:9: error: expected ')'
89 | return put_user(READ_ONCE(bd->max_queue), uarg);
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
block/bsg.c:125:10: error: expected ')'
125 | return put_user(30527, intp);
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
block/bsg.c:127:10: error: expected ')'
127 | return put_user(0, intp);
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
block/bsg.c:129:10: error: expected ')'
129 | return put_user(0, intp);
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
block/bsg.c:138:10: error: expected ')'
138 | return put_user(min(bd->reserved_size, queue_max_bytes(q)),
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
block/bsg.c:149:10: error: expected ')'
149 | return put_user(1, intp);
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
--
In file included from fs/read_write.c:14:
In file included from include/linux/fsnotify.h:16:
In file included from include/linux/audit.h:13:
In file included from include/linux/ptrace.h:10:
In file included from include/linux/pid_namespace.h:7:
In file included from include/linux/mm.h:2253:
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
>> fs/read_write.c:1340:16: error: expected ')'
1340 | if (unlikely(put_user(pos, offset)))
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
fs/read_write.c:1357:16: error: expected ')'
1357 | if (unlikely(put_user(pos, offset)))
| ^
arch/riscv/include/asm/uaccess.h:301:3: note: expanded from macro 'put_user'
301 | __put_user((x), __p) : \
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
1 warning and 2 errors generated.
--
In file included from fs/file_table.c:17:
In file included from include/linux/security.h:33:
In file included from include/linux/mm.h:2253:
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
In file included from fs/file_table.c:19:
>> include/linux/eventpoll.h:81:6: error: expected ')'
81 | if (__put_user(revents, &uevent->events) ||
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
In file included from fs/file_table.c:19:
include/linux/eventpoll.h:82:6: error: expected ')'
82 | __put_user(data, &uevent->data))
| ^
arch/riscv/include/asm/uaccess.h:274:2: note: expanded from macro '__put_user'
274 | __put_user_error(__val, __gu_ptr, __pu_err); \
| ^
arch/riscv/include/asm/uaccess.h:238:2: note: expanded from macro '__put_user_error'
238 | __put_user_nocheck(x, ptr, err_label); \
| ^
arch/riscv/include/asm/uaccess.h:228:3: note: expanded from macro '__put_user_nocheck'
228 | __put_user_8((x), __gu_ptr, label); \
| ^
arch/riscv/include/asm/uaccess.h:211:25: note: expanded from macro '__put_user_8'
211 | "m" (__ptr[__MSW]) : : label); \
| ^
1 warning and 2 errors generated.
..
vim +236 block/ioctl.c
66ba32dc167202c block/ioctl.c Martin K. Petersen 2012-09-18 233
9b81648cb5e3ae7 block/ioctl.c Arnd Bergmann 2019-11-29 234 static int put_ushort(unsigned short __user *argp, unsigned short val)
^1da177e4c3f415 drivers/block/ioctl.c Linus Torvalds 2005-04-16 235 {
9b81648cb5e3ae7 block/ioctl.c Arnd Bergmann 2019-11-29 @236 return put_user(val, argp);
^1da177e4c3f415 drivers/block/ioctl.c Linus Torvalds 2005-04-16 237 }
^1da177e4c3f415 drivers/block/ioctl.c Linus Torvalds 2005-04-16 238
--
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