1 files changed, 77 insertions, 0 deletions
diff --git a/debian/patches/upstream/lslocks-don-t-abort-gathering-per-process-information-eve.patch b/debian/patches/upstream/lslocks-don-t-abort-gathering-per-process-information-eve.patch
new file mode 100644
index 0000000..59abf34
--- /dev/null
+++ b/debian/patches/upstream/lslocks-don-t-abort-gathering-per-process-information-eve.patch
@@ -0,0 +1,77 @@
+From: Masatake YAMATO <yamato@redhat.com>
+Date: Sat, 13 Apr 2024 03:59:39 +0900
+Subject: lslocks: don't abort gathering per-process information even if
+ opening a /proc/[0-9]* fails
+
+If a process ($pid) taking a lock is gone while running lslocks,
+gathering per-process information for the process may fail in opening
+/proc/$pid. Though lslocks should work with incomplete information,
+the original code stopped gathering per-process information for the
+other processes.
+
+As a result of the original behavior, tests/ts/lslocks/lslocks really
+failed in an environment where multiple test cases ran simultaneously.
+
+Close #2624 again.
+See also #2633.
+
+Signed-off-by: Masatake YAMATO <yamato@redhat.com>
+(cherry picked from commit 20df923cc3d2da12a5296223c3ff0de7484cc587)
+---
+ misc-utils/lslocks.c     |  6 ++----
+ tests/ts/lslocks/lslocks | 11 -----------
+ 2 files changed, 2 insertions(+), 15 deletions(-)
+
+diff --git a/misc-utils/lslocks.c b/misc-utils/lslocks.c
+index 3d70b04..60f6595 100644
+--- a/misc-utils/lslocks.c
++++ b/misc-utils/lslocks.c
+@@ -513,10 +513,8 @@ static int get_pids_locks(void *locks, void (*add_lock)(void *, struct lock *))
+ 		if (procfs_dirent_get_pid(d, &pid) != 0)
+ 			continue;
+ 
+-		if (procfs_process_init_path(pc, pid) != 0) {
+-			rc = -1;
+-			break;
+-		}
++		if (procfs_process_init_path(pc, pid) != 0)
++			continue;
+ 
+ 		if (procfs_process_get_cmdname(pc, buf, sizeof(buf)) <= 0)
+ 			continue;
+diff --git a/tests/ts/lslocks/lslocks b/tests/ts/lslocks/lslocks
+index 912fac8..a9ef69a 100755
+--- a/tests/ts/lslocks/lslocks
++++ b/tests/ts/lslocks/lslocks
+@@ -53,14 +53,6 @@ OFD_METHODS=(
+     lease-w
+ )
+ 
+-SLEEP()
+-{
+-    # It appears that there is a time lag between locking and its
+-    # visibility in /proc/locks.  See the unstbale results of errors I
+-    # observed in https://github.com/util-linux/util-linux/pull/2629.
+-    sleep 1
+-}
+-
+ DFD=18
+ COLS_WITH_HOLDERS=COMMAND,TYPE,SIZE,MODE,START,END,HOLDERS
+ run_lslocks()
+@@ -71,8 +63,6 @@ run_lslocks()
+ 	rm -f "${FILE}"
+ 	coproc MKFDS { "$TS_HELPER_MKFDS" make-regular-file $FD file="$FILE" lock=$m; }
+ 	if read -r -u "${MKFDS[0]}" PID; then
+-	    SLEEP
+-
+ 	    "$TS_CMD_LSLOCKS" ${OPTS} --pid "${PID}" -o "${COLS}"
+ 	    echo "# $m + ${COLS} + ${OPTS}": $?
+ 	    "$TS_CMD_LSLOCKS" ${OPTS} --pid "${PID}" -o PATH | sed -e 's#.*\('"$FILE0"'\)--[0-9]\+ *$#\1#'
+@@ -91,7 +81,6 @@ run_lslocks_with_co_holders()
+     {
+ 	rm -f "${FILE}"
+ 	coproc MKFDS { "$TS_HELPER_MKFDS" make-regular-file $FD file="$FILE" lock=$m dupfd=$DFD; }
+-	SLEEP
+ 	if read -r -u "${MKFDS[0]}" PID; then
+ 	    "$TS_CMD_LSLOCKS" ${OPTS} --pid "${PID}" -o "${COLS_WITH_HOLDERS}" | sed -e "s/${PID},/1,/g"
+ 	    echo "# $m + ${COLS_WITH_HOLDERS} + ${OPTS}": ${PIPESTATUS[0]}