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authorFlorian Weimer <fweimer@redhat.com>2018-06-25 18:56:42 +0200
committerFlorian Weimer <fweimer@redhat.com>2018-06-25 18:58:49 +0200
commit90d9d9ce2fbeef0f24a957efa83f5a78367a84d4 (patch)
tree05ebd40e8bb0e922dcedfabb37e1084b24de41b7 /misc
parent6b7b2abac75f969a86c537d64adf003378e24113 (diff)
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getgrent_next_nss (compat-initgroups): Remove alloca fallback [BZ #18023]
If the caller-supplied buffer is not large enough, fall back directly
malloc.

The previous __libc_use_alloca check was incorrect because it did not
take into account that extend_alloca may fail to merge allocations, so
it would underestimate the stack space being used by roughly a factor
of two.
Diffstat (limited to 'misc')
0 files changed, 0 insertions, 0 deletions