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From 3b4479b63ae812c1ef355c1c697caddd882b1b8f Mon Sep 17 00:00:00 2001
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From: Sumit Bose <sbose@redhat.com>
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Date: Mon, 6 Nov 2017 17:03:19 +0100
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Subject: [PATCH 47/47] NSS: Use enum_ctx as memory_context in
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_setnetgrent_set_timeout()
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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We've noticed some crashes that happened because enum_ctx is already
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freed, but the timeout handler is still called. In order to avoid that,
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let's remove the timeout handler when enum_ctx is freed at other places.
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Resolves: https://pagure.io/SSSD/sssd/issue/3523
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Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
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Reviewed-by: Pavel Březina <pbrezina@redhat.com>
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(cherry picked from commit f6a1cef87abdd983d6b5349cd341c9a249826577)
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---
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src/responder/nss/nss_enum.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/responder/nss/nss_enum.c b/src/responder/nss/nss_enum.c
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index aa7d8428f37e943a6b5904495c40ad4b8011b767..da844fbced529f606a3e98669fb7b95e0696ce00 100644
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--- a/src/responder/nss/nss_enum.c
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+++ b/src/responder/nss/nss_enum.c
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@@ -283,7 +283,7 @@ nss_setnetgrent_set_timeout(struct tevent_context *ev,
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timeout = enum_ctx->result[0]->domain->netgroup_timeout;
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tv = tevent_timeval_current_ofs(timeout, 0);
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- te = tevent_add_timer(ev, nss_ctx, tv, nss_setnetgrent_timeout, enum_ctx);
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+ te = tevent_add_timer(ev, enum_ctx, tv, nss_setnetgrent_timeout, enum_ctx);
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if (te == NULL) {
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DEBUG(SSSDBG_CRIT_FAILURE,
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"Could not set up life timer for enumeration object.\n");
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--
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2.13.6
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