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Fix corner cases in readlink() usage.

author Tom Lane <tgl@sss.pgh.pa.us>

Wed, 7 Dec 2011 18:34:13 +0000 (13:34 -0500)

committer Tom Lane <tgl@sss.pgh.pa.us>

Wed, 7 Dec 2011 18:34:13 +0000 (13:34 -0500)

commit 0d0ec527afec5e7bc9d709c40a37f295b627336a

tree 3c615116b3437527398629c30a712248070fa2e0 tree

parent 0d9b09282fbf2a21160d57d2f11785cb23841909 commit | diff

Fix corner cases in readlink() usage.

Make sure all calls are protected by HAVE_READLINK, and get the buffer
overflow tests right. Be a bit more paranoid about string length in
_tarWriteHeader(), too.

src/backend/replication/basebackup.c diff | blob | blame | history

src/backend/utils/adt/misc.c diff | blob | blame | history

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