In krb5_rc_io_creat(), unlink any existing rcache file before trying
authorTom Yu <tlyu@mit.edu>
Thu, 17 Jul 2008 23:40:32 +0000 (23:40 +0000)
committerTom Yu <tlyu@mit.edu>
Thu, 17 Jul 2008 23:40:32 +0000 (23:40 +0000)
commitd615494f776d692c84f246aaf458096e98fdc952
treede114d2cf6f9188b34f11b309f4f6f1a2595ade3
parente4dce79da9896337566fa8b7742e894373ae5506
In krb5_rc_io_creat(), unlink any existing rcache file before trying
to create a new rcache.  This allows better recovery from corrupt
rcache files.

ticket: 6018
target_version: 1.6.4
tags: pullup

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@20536 dc483132-0cff-0310-8789-dd5450dbe970
src/lib/krb5/rcache/rc_io.c