linux-next: build failure in final build

[Mark Brown]

Hi all,

In the final build (x86_64 allnoconfig) failed like this:

/tmp/next/build/mm/slub.c: In function '__kmalloc_flags_noprof':
/tmp/next/build/mm/slub.c:5552:42: error: passing argument 1 of
'__do_kmalloc_node' makes pointer from integer without a cast
[-Wint-conversion]
 5552 |                 return __do_kmalloc_node(size, NULL, flags, node,
      |                                          ^~~~ | size_t {aka long
      |                                          unsigned int}
/tmp/next/build/mm/slub.c:5340:39: note: expected 'struct kmem_cache *
(*)[14]' but argument is of type 'size_t' {aka 'long unsigned int'}
 5340 | void *__do_kmalloc_node(kmem_buckets *b, gfp_t flags, int node,
      |                         ~~~~~~~~~~~~~~^
In file included from /tmp/next/build/include/uapi/linux/posix_types.h:5,
                 from /tmp/next/build/include/uapi/linux/types.h:14,
                 from /tmp/next/build/include/linux/types.h:5,
                 from /tmp/next/build/include/linux/kasan-checks.h:5,
                 from /tmp/next/build/include/asm-generic/rwonce.h:26,
                 from /tmp/next/build/arch/arm64/include/asm/rwonce.h:81,
                 from /tmp/next/build/include/linux/compiler.h:369,
                 from /tmp/next/build/include/asm-generic/bug.h:5,
                 from /tmp/next/build/arch/arm64/include/asm/bug.h:26,
                 from /tmp/next/build/include/linux/bug.h:5,
                 from /tmp/next/build/include/linux/mmdebug.h:5,
                 from /tmp/next/build/include/linux/mm.h:7,
                 from /tmp/next/build/mm/slub.c:15:
/tmp/next/build/include/linux/stddef.h:8:14: error: passing argument
2 of '__do_kmalloc_node' makes integer from pointer without a cast
[-Wint-conversion]
    8 | #define NULL ((void *)0)
      |              ^~~~~~~~~~~ | void *
/tmp/next/build/mm/slub.c:5552:48: note: in expansion of macro 'NULL'
 5552 |                 return __do_kmalloc_node(size, NULL, flags, node,
      |                                                ^~~~
/tmp/next/build/mm/slub.c:5340:48: note: expected 'gfp_t' {aka 'unsigned
int'} but argument is of type 'void *'
 5340 | void *__do_kmalloc_node(kmem_buckets *b, gfp_t flags, int node,
      |                                          ~~~~~~^~~~~
/tmp/next/build/mm/slub.c:5552:61: error: incompatible type for argument
4 of '__do_kmalloc_node'
 5552 |                 return __do_kmalloc_node(size, NULL, flags, node,
      |                                                             ^~~~
      |                                                             | int
/tmp/next/build/mm/slub.c:5341:41: note: expected 'kmalloc_token_t'
but argument is of type 'int'
 5341 |                         kmalloc_token_t token, struct slab_alloc_context *ac)
      |                         ~~~~~~~~~~~~~~~~^~~~~
In file included from /tmp/next/build/include/linux/mm.h:34:
/tmp/next/build/include/linux/slab.h:512:41: error: incompatible type
for argument 5 of '__do_kmalloc_node'
  512 | #define PASS_TOKEN_PARAM(_token)        (_token)
      |                                         ^~~~~~~~ | kmalloc_token_t
/tmp/next/build/mm/slub.c:5553:33: note: in expansion of macro
'PASS_TOKEN_PARAM'
 5553 |                                 PASS_TOKEN_PARAM(token), &ac);
      |                                 ^~~~~~~~~~~~~~~~
/tmp/next/build/mm/slub.c:5341:75: note: expected 'struct
slab_alloc_context *' but argument is of type 'kmalloc_token_t'
 5341 |                         kmalloc_token_t token, struct slab_alloc_context *ac)
      |                                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/tmp/next/build/mm/slub.c:5552:24: error: too many arguments to function
'__do_kmalloc_node'
 5552 |                 return __do_kmalloc_node(size, NULL, flags, node,
      |                        ^~~~~~~~~~~~~~~~~
/tmp/next/build/mm/slub.c:5340:7: note: declared here
 5340 | void *__do_kmalloc_node(kmem_buckets *b, gfp_t flags, int node,
      |       ^~~~~~~~~~~~~~~~~
/tmp/next/build/mm/slub.c:5558:1: error: control reaches end of non-void
function [-Werror=return-type]
 5558 | }
      | ^

I have ignored this for today.

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