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From e12340e7d9efe5f272e58d69333c1c09c3bcc44d Mon Sep 17 00:00:00 2001
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From: Alexey Tikhonov <atikhono@redhat.com>
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Date: Wed, 4 Mar 2020 21:09:33 +0100
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Subject: [PATCH 30/35] NSS: avoid excessive log messages
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- do not log error message if mem-cache was disabled explicitly
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- increase message severity in case of fail to store entry in mem-cache
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Reviewed-by: Sumit Bose <sbose@redhat.com>
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---
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src/responder/nss/nss_protocol_grent.c | 12 +++++++-----
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src/responder/nss/nss_protocol_pwent.c | 7 ++++---
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2 files changed, 11 insertions(+), 8 deletions(-)
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diff --git a/src/responder/nss/nss_protocol_grent.c b/src/responder/nss/nss_protocol_grent.c
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index 2f6d869ef..8f1d3fe81 100644
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--- a/src/responder/nss/nss_protocol_grent.c
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+++ b/src/responder/nss/nss_protocol_grent.c
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@@ -292,16 +292,17 @@ nss_protocol_fill_grent(struct nss_ctx *nss_ctx,
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num_results++;
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/* Do not store entry in memory cache during enumeration or when
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- * requested. */
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+ * requested or if cache explicitly disabled. */
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if (!cmd_ctx->enumeration
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- && (cmd_ctx->flags & SSS_NSS_EX_FLAG_INVALIDATE_CACHE) == 0) {
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+ && ((cmd_ctx->flags & SSS_NSS_EX_FLAG_INVALIDATE_CACHE) == 0)
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+ && (nss_ctx->grp_mc_ctx != NULL)) {
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members = (char *)&body[rp_members];
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members_size = body_len - rp_members;
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ret = sss_mmap_cache_gr_store(&nss_ctx->grp_mc_ctx, name, &pwfield,
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gid, num_members, members,
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members_size);
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if (ret != EOK) {
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- DEBUG(SSSDBG_MINOR_FAILURE,
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+ DEBUG(SSSDBG_OP_FAILURE,
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"Failed to store group %s (%s) in mem-cache [%d]: %s!\n",
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name->str, result->domain->name, ret, sss_strerror(ret));
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}
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@@ -423,7 +424,8 @@ nss_protocol_fill_initgr(struct nss_ctx *nss_ctx,
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}
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if (nss_ctx->initgr_mc_ctx
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- && (cmd_ctx->flags & SSS_NSS_EX_FLAG_INVALIDATE_CACHE) == 0) {
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+ && ((cmd_ctx->flags & SSS_NSS_EX_FLAG_INVALIDATE_CACHE) == 0)
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+ && (nss_ctx->initgr_mc_ctx != NULL)) {
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to_sized_string(&rawname, cmd_ctx->rawname);
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to_sized_string(&unique_name, result->lookup_name);
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@@ -431,7 +433,7 @@ nss_protocol_fill_initgr(struct nss_ctx *nss_ctx,
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&unique_name, num_results,
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body + 2 * sizeof(uint32_t));
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if (ret != EOK) {
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- DEBUG(SSSDBG_MINOR_FAILURE,
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+ DEBUG(SSSDBG_OP_FAILURE,
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"Failed to store initgroups %s (%s) in mem-cache [%d]: %s!\n",
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rawname.str, domain->name, ret, sss_strerror(ret));
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sss_packet_set_size(packet, 0);
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diff --git a/src/responder/nss/nss_protocol_pwent.c b/src/responder/nss/nss_protocol_pwent.c
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index 31fd01698..f9f3f0cf0 100644
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--- a/src/responder/nss/nss_protocol_pwent.c
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+++ b/src/responder/nss/nss_protocol_pwent.c
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@@ -301,13 +301,14 @@ nss_protocol_fill_pwent(struct nss_ctx *nss_ctx,
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num_results++;
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/* Do not store entry in memory cache during enumeration or when
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- * requested. */
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+ * requested or if cache explicitly disabled. */
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if (!cmd_ctx->enumeration
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- && (cmd_ctx->flags & SSS_NSS_EX_FLAG_INVALIDATE_CACHE) == 0) {
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+ && ((cmd_ctx->flags & SSS_NSS_EX_FLAG_INVALIDATE_CACHE) == 0)
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+ && (nss_ctx->pwd_mc_ctx != NULL)) {
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ret = sss_mmap_cache_pw_store(&nss_ctx->pwd_mc_ctx, name, &pwfield,
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uid, gid, &gecos, &homedir, &shell);
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if (ret != EOK) {
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- DEBUG(SSSDBG_MINOR_FAILURE,
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+ DEBUG(SSSDBG_OP_FAILURE,
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"Failed to store user %s (%s) in mmap cache [%d]: %s!\n",
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name->str, result->domain->name, ret, sss_strerror(ret));
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}
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--
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2.21.3
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