Ticket History #6376: Memory handling fixes in walk_rtree

pull up r21912 from trunk

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r21912 | ghudson | 2009-02-06 15:43:44 -0500 (Fri, 06 Feb 2009) | 10 lines
Changed paths:
M /trunk/src/lib/krb5/krb/walk_rtree.c

ticket: 6376
subject: Memory handling fixes in walk_rtree
tags: pullup
target_version: 1.7

In walk_rtree's rtree_hier_tree, don't leak the result of
rtree_hier_realms. In rtree_hier_realms, avoid freeing one too many
krb5_data contents on allocation failure, and use the recommend
pattern to ensure well-defined output parameter values.

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https://github.com/krb5/krb5/commit/3a0a061bdf1b7cc4af93456451713524ee9ea130
Commit By: tlyu
Revision: 22031
Changed Files:
U branches/krb5-1-7/src/lib/krb5/krb/walk_rtree.c