File 0001-imfile-Remove-inotify-watch-descriptor-on-... of Package rsyslog

Overview Repositories Revisions Requests Users Attributes Meta

File 0001-imfile-Remove-inotify-watch-descriptor-on-inode-chan.patch of Package rsyslog (Revision c64a989ce62f89979e9c96b30dc1a905)

Currently displaying revision c64a989ce62f89979e9c96b30dc1a905 , Show latest

From 46c79edc53cdfa8e73c4690d39017315f9c888aa Mon Sep 17 00:00:00 2001
From: Masahiro Matsuya <mmatsuya@redhat.com>
Date: Wed, 9 Feb 2022 16:36:24 +0900
Subject: [PATCH] imfile: Remove inotify watch descriptor on inode change
 detected

---
 plugins/imfile/imfile.c |  1 +
 tests/imfile-rename.sh  | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/plugins/imfile/imfile.c b/plugins/imfile/imfile.c
index 29fe8155e..f79c10fb4 100644
--- a/plugins/imfile/imfile.c
+++ b/plugins/imfile/imfile.c
@@ -1040,6 +1040,7 @@ act_obj_destroy(act_obj_t *const act, const int is_deleted)
 	}
 	#ifdef HAVE_INOTIFY_INIT
 	if(act->wd != -1) {
+		inotify_rm_watch(ino_fd, act->wd);
 		wdmapDel(act->wd);
 	}
 	#endif
diff --git a/tests/imfile-rename.sh b/tests/imfile-rename.sh
index 28ea69dd4..6d249d336 100755
--- a/tests/imfile-rename.sh
+++ b/tests/imfile-rename.sh
@@ -42,6 +42,11 @@ if $msg contains "msgnum:" then
    file=`echo $RSYSLOG_OUT_LOG`
    template="outfmt"
  )
+if $msg contains "imfile:" then
+ action(
+   type="omfile"
+   file="'$RSYSLOG_DYNNAME.errmsgs'"
+ )
 '
 
 # generate input file first. 
@@ -58,6 +63,18 @@ wait_file_lines $RSYSLOG_OUT_LOG $TESTMESSAGES $RETRIES
 mv $RSYSLOG_DYNNAME.input.1.log rsyslog.input.2.log
 
 ./msleep 500
+
+# Write into the renamed file
+echo 'testmessage1
+testmessage2' >> rsyslog.input.2.log
+
+./msleep 500
+
+if grep "imfile: internal error? inotify provided watch descriptor" < "$RSYSLOG_DYNNAME.errmsgs" ; then
+        echo "Error: inotify event from renamed file"
+        exit 1
+fi
+
 # generate some more input into moved file 
 ./inputfilegen -m $TESTMESSAGES -i $TESTMESSAGES >> $RSYSLOG_DYNNAME.input.2.log
 ls -l $RSYSLOG_DYNNAME.input*
-- 
2.35.3

Places

File 0001-imfile-Remove-inotify-watch-descriptor-on-inode-chan.patch of Package rsyslog (Revision c64a989ce62f89979e9c96b30dc1a905)

Places