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authorJakub Jelinek <jakub@redhat.com>2009-05-15 21:17:08 -0700
committerUlrich Drepper <drepper@redhat.com>2009-05-15 21:17:08 -0700
commitcfe1fc1013d0e7e4863c974fa0e78891cc0a2ed2 (patch)
tree77134fa880e4dd6db41a701034607e67a4dd9be1 /ChangeLog.3
parent3b1b533bc3239ef6df1e40e0088e7270ac060be6 (diff)
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Robustify libc-side nscd database reader.
The nscd database mapped in processes can change at any time.  We
have to be more vigilant when it comes to using that memory.  Test
the data entries are valid in their entire size, don't read data
again from memory once we verified it, and make sure the trailing
pointer is not going off the deep end.
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