Blame SOURCES/Handle-gss_import_cred-failure-when-importing-gssx-c.patch
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From 5c6f2fc4f63b2812b0305a3f0de9904c5ebd38ef Mon Sep 17 00:00:00 2001
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From: Robbie Harwood <rharwood@redhat.com>
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Date: Mon, 15 Apr 2019 19:56:50 -0400
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Subject: [PATCH] Handle gss_import_cred() failure when importing gssx creds
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Otherwise, we might attempt to set options on a non-existent handle,
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leading to a segfault.
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Signed-off-by: Robbie Harwood <rharwood@redhat.com>
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Reviewed-by: Simo Sorce <simo@redhat.com>
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Merges: #244
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(cherry picked from commit 84cf88f6c6cfeb8e3fd2c26ed0fe9fe5bf3810d2)
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---
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proxy/src/gp_export.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/proxy/src/gp_export.c b/proxy/src/gp_export.c
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index 403e339..7ad8037 100644
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--- a/proxy/src/gp_export.c
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+++ b/proxy/src/gp_export.c
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@@ -476,6 +476,10 @@ uint32_t gp_import_gssx_cred(uint32_t *min, struct gp_call_ctx *gpcall,
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}
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ret_maj = gss_import_cred(&ret_min, &token, out);
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+ if (ret_maj) {
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+ GPDEBUG("gss_import_cred failed when importing gssx cred\n");
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+ goto done;
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+ }
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/* check if there is any client option we need to set on credentials */
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gp_set_cred_options(cred, *out);
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