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| author |   Florian Weimer <fweimer@redhat.com> | 2020-01-17 15:05:34 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2020-01-17 15:05:34 +0100 |
| commit | 768c83b7f60d82db6677e19dc51be9f341e0f3fc (patch) | |
| tree | d38258b8e7d496bfde38947163597b60764ebff4 /malloc/mcheck-init.c | |
| parent | Fix tst-pkey.c pkey_alloc return checks and manual (diff) | |
| download | glibc-768c83b7f60d82db6677e19dc51be9f341e0f3fc.tar.gz glibc-768c83b7f60d82db6677e19dc51be9f341e0f3fc.tar.bz2 glibc-768c83b7f60d82db6677e19dc51be9f341e0f3fc.zip | |
Remove incorrect alloc_size attribute from pvalloc [BZ #25401]
pvalloc is guarantueed to round up the allocation size to the page
size, so applications can assume that the memory region is larger
than the passed-in argument. The alloc_size attribute cannot express
that.
The test case is based on a suggestion from Jakub Jelinek.
This fixes commit 9bf8e29ca136094f73f69f725f15c51facc97206 ("malloc:
make malloc fail with requests larger than PTRDIFF_MAX (BZ#23741)").
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'malloc/mcheck-init.c')
0 files changed, 0 insertions, 0 deletions