[16406] in Kerberos-V5-bugs
[krbdev.mit.edu #8735] git commit
daemon@ATHENA.MIT.EDU (Greg Hudson via RT)
Mon Dec 9 18:22:56 2019
From: "Greg Hudson via RT" <rt@KRBDEV-PROD-APP-1.mit.edu>
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Date: Mon, 09 Dec 2019 18:22:17 -0500
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<URL: https://krbdev.mit.edu/rt/Ticket/Display.html?id=8735 >
Fix gssalloc_realloc() on Windows
gss_inquire_sec_context_by_oid(GSS_C_INQ_SSPI_SESSION_KEY) fails on
Windows because generic_gss_add_buffer_set_member() relies on the
ability to realloc() a null pointer. Unlike realloc(), HeapReAlloc()
requires an input pointer that (from the MSDN documentation) "is
returned by an earlier call to the HeapAlloc or HeapReAlloc function".
So gssalloc_realloc() must test for null inputs and call HeapAlloc()
instead.
Reported by Eric Pauly.
(cherry picked from commit d66b311093f1782c3610bbc77bd78fce411e8f79)
https://github.com/krb5/krb5/commit/c1f08b6ff1b3988da72e64093e9818f15c83619f
Author: Greg Hudson <ghudson@mit.edu>
Commit: c1f08b6ff1b3988da72e64093e9818f15c83619f
Branch: krb5-1.17
src/lib/gssapi/generic/gssapi_alloc.h | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
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