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authorKees Cook <keescook@chromium.org>2023-09-28 20:24:34 -0700
committerKees Cook <keescook@chromium.org>2023-10-03 19:48:44 -0700
commit2632bb84d1d53cfd6cf65261064273ded4f759d5 (patch)
tree712a2706eb0f42c14a0b9b2a8bf1ac016c5790e3 /mm/nommu.c
parentf9c0a39d95301a36baacfd3495374c6128d662fa (diff)
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mm: Remove unused vm_brk()
With fs/binfmt_elf.c fully refactored to use the new elf_load() helper, there are no more users of vm_brk(), so remove it. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-mm@kvack.org Suggested-by: Eric Biederman <ebiederm@xmission.com> Tested-by: Pedro Falcato <pedro.falcato@gmail.com> Signed-off-by: Sebastian Ott <sebott@redhat.com> Link: https://lore.kernel.org/r/20230929032435.2391507-6-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'mm/nommu.c')
-rw-r--r--mm/nommu.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/mm/nommu.c b/mm/nommu.c
index 7f9e9e5a0e12..23c43c208f2b 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1531,11 +1531,6 @@ void exit_mmap(struct mm_struct *mm)
mmap_write_unlock(mm);
}
-int vm_brk(unsigned long addr, unsigned long len)
-{
- return -ENOMEM;
-}
-
/*
* expand (or shrink) an existing mapping, potentially moving it at the same
* time (controlled by the MREMAP_MAYMOVE flag and available VM space)