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authorMichael Adam <obnox@samba.org>2011-03-04 23:53:44 +0100
committerMichael Adam <obnox@samba.org>2011-03-05 01:31:33 +0100
commitaa8c9ef1387d4a92ebcc03580bbb9a8a4bcb8320 (patch)
treef50895f2fb4f0f43c0444f3c7c3b0d721350c784 /source3/registry/reg_db.h
parent7b4fc4d745d3286363d4627b7c6d93696269fd65 (diff)
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s3:registry: fix invalid write in iconvert_talloc()
For a non-preallocated dest-string and sourcestring of len < 2, (one or both of the) final two two zero-bytes would be written after the end of the allocated dest-string. The sourcelen did not include the source string terminator. For longer strings, this was not a problem because the dest-string would have been reallocated in the convert-loop. This is fixed now by allocating two extra bytes for the terminating 0-bytes that are needed anyways in the initial allocation. Pair-Programmed-With: Gregor Beck <gbeck@sernet.de>
Diffstat (limited to 'source3/registry/reg_db.h')
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