34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
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From bdfb92012d6dec2999469d483ba67d6c2521a078 Mon Sep 17 00:00:00 2001
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From: Sumit Bose <sbose@redhat.com>
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Date: Thu, 21 Nov 2024 09:23:36 +0100
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Subject: [PATCH] ldap_child: make sure invalid krb5 context is not used -
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2.9.4
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Resolves: https://github.com/SSSD/sssd/issues/7715
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---
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src/util/sss_krb5.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/src/util/sss_krb5.c b/src/util/sss_krb5.c
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index 3f57e5b268f..0b83142ddfc 100644
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--- a/src/util/sss_krb5.c
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+++ b/src/util/sss_krb5.c
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@@ -140,6 +140,7 @@ errno_t select_principal_from_keytab(TALLOC_CTX *mem_ctx,
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kerr = sss_krb5_init_context(&krb_ctx);
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if (kerr) {
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+ krb_ctx = NULL;
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error_message = "Failed to init Kerberos context";
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ret = EFAULT;
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goto done;
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@@ -269,7 +270,7 @@ errno_t select_principal_from_keytab(TALLOC_CTX *mem_ctx,
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}
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done:
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- if (ret != EOK) {
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+ if (ret != EOK && krb_ctx != NULL) {
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DEBUG(SSSDBG_FATAL_FAILURE, "Failed to read keytab [%s]: %s\n",
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sss_printable_keytab_name(krb_ctx, keytab_name),
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(error_message ? error_message : sss_strerror(ret)));
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