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import rsyslog-8.2102.0-9.el8

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CentOS Sources 2022-04-14 16:09:26 +00:00 committed by Stepan Oksanichenko
parent 6ce8756ad7
commit cb09cdfc3e
3 changed files with 221 additions and 2 deletions
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47
SOURCES/rsyslog-8.2102.0-rhbz1909639-statefiles-doc.patch Normal file
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@ -0,0 +1,47 @@
diff -up rsyslog-8.2102.0/doc/configuration/modules/imfile.html.state-file-leaking-doc rsyslog-8.2102.0/doc/configuration/modules/imfile.html
--- rsyslog-8.2102.0/doc/configuration/modules/imfile.html.state-file-leaking-doc 2021-02-15 12:53:31.000000000 +0100
+++ rsyslog-8.2102.0/doc/configuration/modules/imfile.html 2022-03-29 10:35:07.187827004 +0200
@@ -294,6 +294,28 @@ rsyslog needs write permissions to work
also might require SELinux definitions (or similar for other enhanced security
systems).</p>
</div>
+<div class="section" id="deletestateonfilemove">
+<h4>deleteStateOnFileMove<a class="headerlink" href="#deletestateonfilemove" title="Permalink to this headline">¶</a></h4>
+<table border="1" class="colwidths-auto parameter-table docutils">
+<thead valign="bottom">
+<tr class="row-odd"><th class="head">type</th>
+<th class="head">default</th>
+<th class="head">mandatory</th>
+<th class="head"><code class="docutils literal notranslate"><span class="pre">obsolete</span> <span class="pre">legacy</span></code> directive</th>
+</tr>
+</thead>
+<tbody valign="top">
+<tr class="row-even"><td>binary</td>
+<td>off</td>
+<td>no</td>
+<td>none</td>
+</tr>
+</tbody>
+</table>
+<p>This parameter controls if state files are deleted if their associated main file is rotated via move. Usually, this is a good idea, because otherwise state files are not deleted when log rotation occurs.</p>
+
+<p>However, there is one situation where not deleting associated state file after log rotation makes sense: this is the case if a monitored file is later moved back to the same location as it was before.</p>
+</div>
</div>
<div class="section" id="input-parameters">
<h3>Input Parameters<a class="headerlink" href="#input-parameters" title="Permalink to this headline">¶</a></h3>
@@ -1214,6 +1236,7 @@ and Others.</p>
<li><a class="reference internal" href="#sortfiles">sortFiles</a></li>
<li><a class="reference internal" href="#pollinginterval">PollingInterval</a></li>
<li><a class="reference internal" href="#statefile-directory">statefile.directory</a></li>
+<li><a class="reference internal" href="#deletestateonfilemove">deleteStateOnFileMove</a></li>
</ul>
</li>
<li><a class="reference internal" href="#input-parameters">Input Parameters</a><ul>
@@ -1311,4 +1334,4 @@ and Others.</p>
<div class="footer" role="contentinfo">
</div>
</body>
-</html>
\ No newline at end of file
+</html>

162
SOURCES/rsyslog-8.2102.0-rhbz1909639-statefiles-fix.patch Normal file
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@ -0,0 +1,162 @@
diff -up rsyslog-8.2102.0/plugins/imfile/imfile.c.state-file-leaking rsyslog-8.2102.0/plugins/imfile/imfile.c
--- rsyslog-8.2102.0/plugins/imfile/imfile.c.state-file-leaking 2021-01-18 11:21:14.000000000 +0100
+++ rsyslog-8.2102.0/plugins/imfile/imfile.c 2022-03-28 12:51:03.572554843 +0200
@@ -259,6 +259,7 @@ struct modConfData_s {
Must be manually reset to 0 if desired. Helper for
polling mode.
*/
+ sbool deleteStateOnFileMove;
};
static modConfData_t *loadModConf = NULL;/* modConf ptr to use for the current load process */
static modConfData_t *runModConf = NULL;/* modConf ptr to use for run process */
@@ -305,7 +306,8 @@ static struct cnfparamdescr modpdescr[]
{ "sortfiles", eCmdHdlrBinary, 0 },
{ "statefile.directory", eCmdHdlrString, 0 },
{ "normalizepath", eCmdHdlrBinary, 0 },
- { "mode", eCmdHdlrGetWord, 0 }
+ { "mode", eCmdHdlrGetWord, 0 },
+ { "deletestateonfilemove", eCmdHdlrBinary, 0 }
};
static struct cnfparamblk modpblk =
{ CNFPARAMBLK_VERSION,
@@ -545,11 +547,20 @@ static int
in_setupWatch(act_obj_t *const act, const int is_file)
{
int wd = -1;
+ int flags;
if(runModConf->opMode != OPMODE_INOTIFY)
goto done;
- wd = inotify_add_watch(ino_fd, act->name,
- (is_file) ? IN_MODIFY|IN_DONT_FOLLOW : IN_CREATE|IN_DELETE|IN_MOVED_FROM|IN_MOVED_TO);
+ // wd = inotify_add_watch(ino_fd, act->name,
+ // (is_file) ? IN_MODIFY|IN_DONT_FOLLOW : IN_CREATE|IN_DELETE|IN_MOVED_FROM|IN_MOVED_TO);
+ if(is_file)
+ flags = IN_MODIFY|IN_DONT_FOLLOW;
+ else if(runModConf->deleteStateOnFileMove)
+ flags = IN_CREATE|IN_DELETE|IN_MOVED_TO;
+ else
+ flags = IN_CREATE|IN_DELETE|IN_MOVED_FROM|IN_MOVED_TO;
+ wd = inotify_add_watch(ino_fd, act->name, flags);
+
if(wd < 0) {
if (errno == EACCES) { /* There is high probability of selinux denial on top-level paths */
DBGPRINTF("imfile: permission denied when adding watch for '%s'\n", act->name);
@@ -713,7 +724,7 @@ act_obj_add(fs_edge_t *const edge, const
char basename[MAXFNAME];
DEFiRet;
int fd = -1;
-
+
DBGPRINTF("act_obj_add: edge %p, name '%s' (source '%s')\n", edge, name, source? source : "---");
for(act = edge->active ; act != NULL ; act = act->next) {
if(!strcmp(act->name, name)) {
@@ -977,9 +988,18 @@ act_obj_destroy(act_obj_t *const act, co
if(act == NULL)
return;
- DBGPRINTF("act_obj_destroy: act %p '%s' (source '%s'), wd %d, pStrm %p, is_deleted %d, in_move %d\n",
- act, act->name, act->source_name? act->source_name : "---", act->wd, act->pStrm, is_deleted,
- act->in_move);
+ // DBGPRINTF("act_obj_destroy: act %p '%s' (source '%s'), wd %d, pStrm %p, is_deleted %d, in_move %d\n",
+ // act, act->name, act->source_name? act->source_name : "---", act->wd, act->pStrm, is_deleted,
+ // act->in_move);
+ if (runModConf->deleteStateOnFileMove) {
+ DBGPRINTF("act_obj_destroy: act %p '%s' (source '%s'), wd %d, pStrm %p, is_deleted %d\n",
+ act, act->name, act->source_name? act->source_name : "---", act->wd, act->pStrm, is_deleted);
+ } else {
+ DBGPRINTF("act_obj_destroy: act %p '%s' (source '%s'), wd %d, pStrm %p, is_deleted %d, in_move %d\n",
+ act, act->name, act->source_name? act->source_name : "---", act->wd, act->pStrm,
+ is_deleted, act->in_move);
+ }
+
if(act->is_symlink && is_deleted) {
act_obj_t *target_act;
for(target_act = act->edge->active ; target_act != NULL ; target_act = target_act->next) {
@@ -996,13 +1016,15 @@ act_obj_destroy(act_obj_t *const act, co
pollFile(act); /* get any left-over data */
if(inst->bRMStateOnDel) {
statefn = getStateFileName(act, statefile, sizeof(statefile));
- getFullStateFileName(statefn, "", toDel, sizeof(toDel)); // TODO: check!
+ // getFullStateFileName(statefn, "", toDel, sizeof(toDel)); // TODO: check!
+ getFullStateFileName(statefn, act->file_id, toDel, sizeof(toDel)); // TODO: check!
statefn = toDel;
}
persistStrmState(act);
strm.Destruct(&act->pStrm);
/* we delete state file after destruct in case strm obj initiated a write */
- if(is_deleted && !act->in_move && inst->bRMStateOnDel) {
+ // if(is_deleted && !act->in_move && inst->bRMStateOnDel) {
+ if(is_deleted && inst->bRMStateOnDel && (runModConf->deleteStateOnFileMove || !act->in_move)) {
DBGPRINTF("act_obj_destroy: deleting state file %s\n", statefn);
unlink((char*)statefn);
}
@@ -1012,6 +1034,7 @@ act_obj_destroy(act_obj_t *const act, co
}
#ifdef HAVE_INOTIFY_INIT
if(act->wd != -1) {
+ inotify_rm_watch(ino_fd, act->wd);
wdmapDel(act->wd);
}
#endif
@@ -2026,6 +2049,7 @@ CODESTARTbeginCnfLoad
loadModConf->timeoutGranularity = 1000; /* default: 1 second */
loadModConf->haveReadTimeouts = 0; /* default: no timeout */
loadModConf->normalizePath = 1;
+ loadModConf->deleteStateOnFileMove = 0;
loadModConf->sortFiles = GLOB_NOSORT;
loadModConf->stateFileDirectory = NULL;
loadModConf->conf_tree = calloc(sizeof(fs_node_t), 1);
@@ -2085,6 +2109,8 @@ CODESTARTsetModCnf
loadModConf->stateFileDirectory = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL);
} else if(!strcmp(modpblk.descr[i].name, "normalizepath")) {
loadModConf->normalizePath = (sbool) pvals[i].val.d.n;
+ } else if(!strcmp(modpblk.descr[i].name, "deletestateonfilemove")) {
+ loadModConf->deleteStateOnFileMove = (sbool) pvals[i].val.d.n;
} else if(!strcmp(modpblk.descr[i].name, "mode")) {
if(!es_strconstcmp(pvals[i].val.d.estr, "polling"))
loadModConf->opMode = OPMODE_POLLING;
@@ -2388,16 +2414,35 @@ in_processEvent(struct inotify_event *ev
DBGPRINTF("in_processEvent process Event %x is_file %d, act->name '%s'\n",
ev->mask, etry->act->edge->is_file, etry->act->name);
- if((ev->mask & IN_MOVED_FROM)) {
- flag_in_move(etry->act->edge->node->edges, ev->name);
- }
- if(ev->mask & (IN_MOVED_FROM | IN_MOVED_TO)) {
- fs_node_walk(etry->act->edge->node, poll_tree);
- } else if(etry->act->edge->is_file && !(etry->act->is_symlink)) {
- in_handleFileEvent(ev, etry); // esentially poll_file()!
+ // if((ev->mask & IN_MOVED_FROM)) {
+ // flag_in_move(etry->act->edge->node->edges, ev->name);
+ // }
+ // if(ev->mask & (IN_MOVED_FROM | IN_MOVED_TO)) {
+ // fs_node_walk(etry->act->edge->node, poll_tree);
+ // } else if(etry->act->edge->is_file && !(etry->act->is_symlink)) {
+ // in_handleFileEvent(ev, etry); // esentially poll_file()!
+ // } else {
+ // fs_node_walk(etry->act->edge->node, poll_tree);
+ // }
+ if(!runModConf->deleteStateOnFileMove) {
+ if((ev->mask & IN_MOVED_FROM)) {
+ flag_in_move(etry->act->edge->node->edges, ev->name);
+ }
+ if(ev->mask & (IN_MOVED_FROM | IN_MOVED_TO)) {
+ fs_node_walk(etry->act->edge->node, poll_tree);
+ } else if(etry->act->edge->is_file && !(etry->act->is_symlink)) {
+ in_handleFileEvent(ev, etry); // esentially poll_file()!
+ } else {
+ fs_node_walk(etry->act->edge->node, poll_tree);
+ }
} else {
- fs_node_walk(etry->act->edge->node, poll_tree);
+ if((ev->mask & IN_MODIFY) && etry->act->edge->is_file && !(etry->act->is_symlink)) {
+ in_handleFileEvent(ev, etry); // esentially poll_file()!
+ } else {
+ fs_node_walk(etry->act->edge->node, poll_tree);
+ }
}
+
done: return;
}

14
SPECS/rsyslog.spec
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@ -6,7 +6,7 @@
Summary: Enhanced system logging and kernel message trapping daemon Summary: Enhanced system logging and kernel message trapping daemon
Name: rsyslog Name: rsyslog
Version: 8.2102.0 Version: 8.2102.0
Release: 8%{?dist} Release: 9%{?dist}
License: (GPLv3+ and ASL 2.0) License: (GPLv3+ and ASL 2.0)
Group: System Environment/Daemons Group: System Environment/Daemons
ExcludeArch: i686 ExcludeArch: i686
@ -56,6 +56,8 @@ Patch4: rsyslog-8.2102.0-rhbz1984616-imuxsock-ratelimit.patch
Patch5: rsyslog-8.2102.0-rhbz1984489-remove-abort-on-id-resolution-fail.patch Patch5: rsyslog-8.2102.0-rhbz1984489-remove-abort-on-id-resolution-fail.patch
Patch6: rsyslog-8.2102.0-rhbz1832368-prioritize-SAN.patch Patch6: rsyslog-8.2102.0-rhbz1832368-prioritize-SAN.patch
Patch7: rsyslog-8.2102.0-rhbz1962318-errfile-maxsize.patch Patch7: rsyslog-8.2102.0-rhbz1962318-errfile-maxsize.patch
Patch8: rsyslog-8.2102.0-rhbz1909639-statefiles-fix.patch
Patch9: rsyslog-8.2102.0-rhbz1909639-statefiles-doc.patch
%package crypto %package crypto
Summary: Encryption support Summary: Encryption support
@ -288,6 +290,8 @@ mv build doc
%patch5 -p1 -b .abort-on-id-resolution-fail %patch5 -p1 -b .abort-on-id-resolution-fail
%patch6 -p1 -b .prioritizeSAN %patch6 -p1 -b .prioritizeSAN
%patch7 -p1 -b .errfile-maxsize %patch7 -p1 -b .errfile-maxsize
%patch8 -p1 -b .state-file-leaking
%patch9 -p1 -b .state-file-leaking-doc
%build %build
%ifarch sparc64 %ifarch sparc64
@ -532,7 +536,13 @@ done
%{_libdir}/rsyslog/omudpspoof.so %{_libdir}/rsyslog/omudpspoof.so
%changelog %changelog
* Fri Mar 4 2022 Sergio Arroutbi <sarroutb@redhat.com> - 8.2102.0-8 * Mon Mar 28 2022 Attila Lakatos <alakatos@redhat.com> - 8.2102.0-9
- Add deleteStateOnFileMove imfile module option
resolves: rhbz#1909639
- Add inotify_rm_watch() inotify API call when object needs to be destroyed
resolves: rhbz#2052403
* Fri Mar 04 2022 Sergio Arroutbi <sarroutb@redhat.com> - 8.2102.0-8
- Include maxsize for error files - Include maxsize for error files
resolves: rhbz#1962318 resolves: rhbz#1962318