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From: Rick Macklem <rmacklem@FreeBSD.org>
Date: Wed, 24 Jun 2009 18:30:14 +0000 (UTC)
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Subject: cvs commit: src/sys/rpc/rpcsec_gss rpcsec_gss.c
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rmacklem    2009-06-24 18:30:14 UTC

  FreeBSD src repository

  Modified files:
    sys/rpc/rpcsec_gss   rpcsec_gss.c 
  Log:
  SVN rev 194878 on 2009-06-24 18:30:14Z by rmacklem
  
  If the initial attempt to refresh credentials in the RPCSEC_GSS client
  side fails, the entry in the cache is left with no valid context
  (gd_ctx == GSS_C_NO_CONTEXT). As such, subsequent hits on the cache
  will result in persistent authentication failure, even after the user has
  done a kinit or similar and acquired a new valid TGT. This patch adds a test
  for that case upon a cache hit and calls rpc_gss_init() to make another
  attempt at getting valid credentials. It also moves the setting of gc_proc
  to before the import of the principal name to ensure that, if that case
  fails, it will be detected as a failure after going to "out:".
  
  Reviewed by:    dfr
  Approved by:    kib (mentor)
  
  Revision  Changes    Path
  1.2       +15 -3     src/sys/rpc/rpcsec_gss/rpcsec_gss.c