Adding debian version 2.40-2.debian/2.40-2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 292 insertions, 33 deletions

diff --git a/debian/patches/debian/tests-mark-lsfd-tests-failing-in-sbuild.patch b/debian/patches/debian/tests-mark-lsfd-tests-failing-in-sbuild.patch
index df27cbb..9c1f754 100644
--- a/debian/patches/debian/tests-mark-lsfd-tests-failing-in-sbuild.patch
+++ b/debian/patches/debian/tests-mark-lsfd-tests-failing-in-sbuild.patch
@@ -1,27 +1,11 @@
 From: Chris Hofstaedtler <zeha@debian.org>
 Date: Thu, 29 Feb 2024 23:22:41 +0100
-Subject: tests: mark some lsfd as failing in sbuild
+Subject: tests: mark lsfd mkfds-socketpair as failing in sbuild
 
 ---
- tests/ts/lsfd/mkfds-inotify                        | 3 +++
- tests/ts/lsfd/mkfds-socketpair                     | 3 +++
- tests/ts/lsfd/mkfds-unix-stream-requiring-sockdiag | 3 +++
- 3 files changed, 9 insertions(+)
+ tests/ts/lsfd/mkfds-socketpair | 3 +++
+ 1 file changed, 3 insertions(+)
 
-diff --git a/tests/ts/lsfd/mkfds-inotify b/tests/ts/lsfd/mkfds-inotify
-index a44fd77..05f2c00 100755
---- a/tests/ts/lsfd/mkfds-inotify
-+++ b/tests/ts/lsfd/mkfds-inotify
-@@ -25,6 +25,9 @@ ts_check_test_command "$TS_CMD_FINDMNT"
- ts_check_prog "stat"
- ts_check_prog "sed"
- 
-+# fails for unknown reasons in sbuild, https://github.com/util-linux/util-linux/issues/2819
-+TS_KNOWN_FAIL="yes"
-+
- ts_cd "$TS_OUTDIR"
- 
- PID=
 diff --git a/tests/ts/lsfd/mkfds-socketpair b/tests/ts/lsfd/mkfds-socketpair
 index 3ef60c7..b1003e9 100755
 --- a/tests/ts/lsfd/mkfds-socketpair
@@ -36,17 +20,3 @@ index 3ef60c7..b1003e9 100755
  ts_cd "$TS_OUTDIR"
  
  lsfd_check_sockdiag "unix"
-diff --git a/tests/ts/lsfd/mkfds-unix-stream-requiring-sockdiag b/tests/ts/lsfd/mkfds-unix-stream-requiring-sockdiag
-index 6189d0d..04c985a 100755
---- a/tests/ts/lsfd/mkfds-unix-stream-requiring-sockdiag
-+++ b/tests/ts/lsfd/mkfds-unix-stream-requiring-sockdiag
-@@ -21,6 +21,9 @@ TS_DESC="UNIX stream sockets"
- ts_init "$*"
- ts_skip_qemu_user
- 
-+# fails for unknown reasons in sbuild, https://github.com/util-linux/util-linux/issues/2822
-+TS_KNOWN_FAIL="yes"
-+
- . "$TS_SELF/lsfd-functions.bash"
- 
- ts_check_test_command "$TS_CMD_LSFD"
diff --git a/debian/patches/series b/debian/patches/series
index fb24ec3..252bb4c 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -4,3 +4,5 @@ debian/hardlink-tests-known-failed.patch
 debian/lsfd-usrbin.patch
 debian/sensible-pager.patch
 debian/tests-mark-lsfd-tests-failing-in-sbuild.patch
+upstream/lsfd-add-LSFD_DEBUG-env-var-for-debugging.patch
+upstream/tests-test_mkfds-sockdiag-verify-the-recived-message.patch
diff --git a/debian/patches/upstream/lsfd-add-LSFD_DEBUG-env-var-for-debugging.patch b/debian/patches/upstream/lsfd-add-LSFD_DEBUG-env-var-for-debugging.patch
new file mode 100644
index 0000000..32a1687
--- /dev/null
+++ b/debian/patches/upstream/lsfd-add-LSFD_DEBUG-env-var-for-debugging.patch
@@ -0,0 +1,231 @@
+From: Masatake YAMATO <yamato@redhat.com>
+Date: Sat, 30 Mar 2024 18:47:03 +0900
+Subject: lsfd: add LSFD_DEBUG env var for debugging
+
+Signed-off-by: Masatake YAMATO <yamato@redhat.com>
+---
+ misc-utils/lsfd-sock-xinfo.c | 51 ++++++++++++++++++++++++++++++++++++++------
+ misc-utils/lsfd.c            | 10 +++++++++
+ misc-utils/lsfd.h            | 15 +++++++++++++
+ 3 files changed, 70 insertions(+), 6 deletions(-)
+
+diff --git a/misc-utils/lsfd-sock-xinfo.c b/misc-utils/lsfd-sock-xinfo.c
+index a293806..71be41a 100644
+--- a/misc-utils/lsfd-sock-xinfo.c
++++ b/misc-utils/lsfd-sock-xinfo.c
+@@ -179,9 +179,12 @@ static void load_sock_xinfo_no_nsswitch(struct netns *nsobj)
+ 	load_xinfo_from_proc_packet(netns);
+ 
+ 	diagsd = socket(AF_NETLINK, SOCK_DGRAM, NETLINK_SOCK_DIAG);
++	DBG(ENDPOINTS, ul_debug("made a diagnose socket [fd=%d; %s]", diagsd,
++				(diagsd >= 0)? "successful": strerror(errno)));
+ 	if (diagsd >= 0) {
+ 		load_xinfo_from_diag_unix(diagsd, netns);
+ 		close(diagsd);
++		DBG(ENDPOINTS, ul_debug("close the diagnose socket"));
+ 	}
+ 
+ 	if (nsobj)
+@@ -337,6 +340,7 @@ static void send_diag_request(int diagsd, void *req, size_t req_size,
+ 			      bool (*cb)(ino_t, size_t, void *),
+ 			      ino_t netns)
+ {
++	int r;
+ 	struct sockaddr_nl nladdr = {
+ 		.nl_family = AF_NETLINK,
+ 	};
+@@ -361,30 +365,45 @@ static void send_diag_request(int diagsd, void *req, size_t req_size,
+ 
+ 	__attribute__((aligned(sizeof(void *)))) uint8_t buf[8192];
+ 
+-	if (sendmsg(diagsd, &mhd, 0) < 0)
++	r = sendmsg(diagsd, &mhd, 0);
++	DBG(ENDPOINTS, ul_debug("sendmsg [rc=%d; %s]",
++				r, (r >= 0)? "successful": strerror(errno)));
++	if (r < 0)
+ 		return;
+ 
+ 	for (;;) {
+ 		const struct nlmsghdr *h;
+-		int r = recvfrom(diagsd, buf, sizeof(buf), 0, NULL, NULL);
++		r = recvfrom(diagsd, buf, sizeof(buf), 0, NULL, NULL);
++		DBG(ENDPOINTS, ul_debug("recvfrom [rc=%d; %s]",
++					r, (r >= 0)? "successful": strerror(errno)));
+ 		if (r < 0)
+ 			return;
+ 
+ 		h = (void *) buf;
++		DBG(ENDPOINTS, ul_debug("   OK: %d", NLMSG_OK(h, (size_t)r)));
+ 		if (!NLMSG_OK(h, (size_t)r))
+ 			return;
+ 
+ 		for (; NLMSG_OK(h, (size_t)r); h = NLMSG_NEXT(h, r)) {
+-			if (h->nlmsg_type == NLMSG_DONE)
++			if (h->nlmsg_type == NLMSG_DONE) {
++				DBG(ENDPOINTS, ul_debug("      DONE"));
+ 				return;
+-			if (h->nlmsg_type == NLMSG_ERROR)
++			}
++			if (h->nlmsg_type == NLMSG_ERROR)  {
++				struct nlmsgerr *e = (struct nlmsgerr *)NLMSG_DATA(h);
++				DBG(ENDPOINTS, ul_debug("      ERROR: %s",
++							strerror(- e->error)));
+ 				return;
++			}
+ 
+ 			if (h->nlmsg_type == SOCK_DIAG_BY_FAMILY) {
++				DBG(ENDPOINTS, ul_debug("      FAMILY"));
+ 				if (!cb(netns, h->nlmsg_len, NLMSG_DATA(h)))
+ 					return;
+ 			}
++			DBG(ENDPOINTS, ul_debug("   NEXT"));
+ 		}
++		DBG(ENDPOINTS, ul_debug("   OK: 0"));
+ 	}
+ }
+ 
+@@ -639,6 +658,8 @@ static void load_xinfo_from_proc_unix(ino_t netns_inode)
+ 	FILE *unix_fp;
+ 
+ 	unix_fp = fopen("/proc/net/unix", "r");
++	DBG(ENDPOINTS, ul_debug("open /proc/net/unix [fp=%p; %s]", unix_fp,
++				unix_fp? "successful": strerror(errno)));
+ 	if (!unix_fp)
+ 		return;
+ 
+@@ -655,13 +676,18 @@ static void load_xinfo_from_proc_unix(ino_t netns_inode)
+ 		unsigned long inode;
+ 		struct unix_xinfo *ux;
+ 		char path[UNIX_LINE_LEN + 1] = { 0 };
++		int r;
+ 
++		DBG(ENDPOINTS, ul_debug("   line: %s", line));
+ 
+-		if (sscanf(line, "%*x: %*x %*x %" SCNx64 " %x %x %lu %"
++		r = sscanf(line, "%*x: %*x %*x %" SCNx64 " %x %x %lu %"
+ 			   stringify_value(UNIX_LINE_LEN) "[^\n]",
+-			   &flags, &type, &st, &inode, path) < 4)
++			   &flags, &type, &st, &inode, path);
++		DBG(ENDPOINTS, ul_debug("   scanf: %d", r));
++		if (r < 4)
+ 			continue;
+ 
++		DBG(ENDPOINTS, ul_debug("   inode: %lu", inode));
+ 		if (inode == 0)
+ 			continue;
+ 
+@@ -675,10 +701,12 @@ static void load_xinfo_from_proc_unix(ino_t netns_inode)
+ 		ux->st = st;
+ 		xstrncpy(ux->path, path, sizeof(ux->path));
+ 
++		DBG(ENDPOINTS, ul_debug("   path: %s", ux->path));
+ 		add_sock_info(&ux->sock);
+ 	}
+ 
+  out:
++	DBG(ENDPOINTS, ul_debug("close /proc/net/unix"));
+ 	fclose(unix_fp);
+ }
+ 
+@@ -712,6 +740,9 @@ static bool handle_diag_unix(ino_t netns __attribute__((__unused__)),
+ 
+ 	if (diag->udiag_family != AF_UNIX)
+ 		return false;
++	DBG(ENDPOINTS, ul_debug("         UNIX"));
++	DBG(ENDPOINTS, ul_debug("         LEN: %zu (>= %zu)", nlmsg_len,
++				(size_t)(NLMSG_LENGTH(sizeof(*diag)))));
+ 
+ 	if (nlmsg_len < NLMSG_LENGTH(sizeof(*diag)))
+ 		return false;
+@@ -719,21 +750,29 @@ static bool handle_diag_unix(ino_t netns __attribute__((__unused__)),
+ 	inode = (ino_t)diag->udiag_ino;
+ 	xinfo = get_sock_xinfo(inode);
+ 
++	DBG(ENDPOINTS, ul_debug("         inode: %llu", (unsigned long long)inode));
++	DBG(ENDPOINTS, ul_debug("         xinfo: %p", xinfo));
++
+ 	if (xinfo == NULL)
+ 		/* The socket is found in the diag response
+ 		   but not in the proc fs. */
+ 		return true;
+ 
++	DBG(ENDPOINTS, ul_debug("         xinfo->class == &unix_xinfo_class: %d",
++				xinfo->class == &unix_xinfo_class));
+ 	if (xinfo->class != &unix_xinfo_class)
+ 		return true;
+ 	unix_xinfo = (struct unix_xinfo *)xinfo;
+ 
+ 	rta_len = nlmsg_len - NLMSG_LENGTH(sizeof(*diag));
++	DBG(ENDPOINTS, ul_debug("         rta_len: %zu", rta_len));
+ 	for (struct rtattr *attr = (struct rtattr *)(diag + 1);
+ 	     RTA_OK(attr, rta_len);
+ 	     attr = RTA_NEXT(attr, rta_len)) {
+ 		size_t len = RTA_PAYLOAD(attr);
+ 
++		DBG(ENDPOINTS, ul_debug("            len = %2zu, type: %d",
++					rta_len, attr->rta_type));
+ 		switch (attr->rta_type) {
+ 		case UNIX_DIAG_NAME:
+ 			unix_refill_name(xinfo, RTA_DATA(attr), len);
+diff --git a/misc-utils/lsfd.c b/misc-utils/lsfd.c
+index 771daef..4786d1d 100644
+--- a/misc-utils/lsfd.c
++++ b/misc-utils/lsfd.c
+@@ -84,6 +84,14 @@ static int kcmp(pid_t pid1 __attribute__((__unused__)),
+ 
+ #include "lsfd.h"
+ 
++UL_DEBUG_DEFINE_MASK(lsfd);
++UL_DEBUG_DEFINE_MASKNAMES(lsfd) = UL_DEBUG_EMPTY_MASKNAMES;
++
++static void lsfd_init_debug(void)
++{
++	__UL_INIT_DEBUG_FROM_ENV(lsfd, LSFD_DEBUG_, 0, LSFD_DEBUG);
++}
++
+ /*
+  * /proc/$pid/mountinfo entries
+  */
+@@ -2271,6 +2279,8 @@ int main(int argc, char *argv[])
+ 		{ NULL, 0, NULL, 0 },
+ 	};
+ 
++	lsfd_init_debug();
++
+ 	setlocale(LC_ALL, "");
+ 	bindtextdomain(PACKAGE, LOCALEDIR);
+ 	textdomain(PACKAGE);
+diff --git a/misc-utils/lsfd.h b/misc-utils/lsfd.h
+index 1859dc7..e646758 100644
+--- a/misc-utils/lsfd.h
++++ b/misc-utils/lsfd.h
+@@ -28,7 +28,11 @@
+ #include <sys/stat.h>
+ #include <dirent.h>
+ #include <inttypes.h>
++#include <stdio.h>
++#include <string.h>
++#include <stdlib.h>
+ 
++#include "debug.h"
+ #include "libsmartcols.h"
+ #include "list.h"
+ #include "nls.h"
+@@ -36,6 +40,17 @@
+ #include "strutils.h"
+ #include "xalloc.h"
+ 
++/*
++ * debug
++ */
++UL_DEBUG_DECLARE_MASK(lsfd);
++
++#define LSFD_DEBUG_INIT	     (1 << 1)
++#define LSFD_DEBUG_ENDPOINTS (1 << 2)
++#define LSFD_DEBUG_ALL       0xFFFF
++
++#define DBG(m, x)       __UL_DBG(lsfd, LSFD_DEBUG_, m, x)
++
+ /*
+  * column IDs
+  */
diff --git a/debian/patches/upstream/tests-test_mkfds-sockdiag-verify-the-recived-message.patch b/debian/patches/upstream/tests-test_mkfds-sockdiag-verify-the-recived-message.patch
new file mode 100644
index 0000000..efd9063
--- /dev/null
+++ b/debian/patches/upstream/tests-test_mkfds-sockdiag-verify-the-recived-message.patch
@@ -0,0 +1,56 @@
+From: Masatake YAMATO <yamato@redhat.com>
+Date: Tue, 2 Apr 2024 06:34:40 +0900
+Subject: tests: (test_mkfds::sockdiag) verify the recived message
+
+Signed-off-by: Masatake YAMATO <yamato@redhat.com>
+---
+ tests/helpers/test_mkfds.c | 29 +++++++++++++++++++++++++++++
+ 1 file changed, 29 insertions(+)
+
+diff --git a/tests/helpers/test_mkfds.c b/tests/helpers/test_mkfds.c
+index 39427ba..4b138c2 100644
+--- a/tests/helpers/test_mkfds.c
++++ b/tests/helpers/test_mkfds.c
+@@ -3200,6 +3200,25 @@ static int send_diag_request(int diagsd, void *req, size_t req_size)
+ 	return 0;
+ }
+ 
++static int recv_diag_request(int diagsd)
++{
++	__attribute__((aligned(sizeof(void *)))) uint8_t buf[8192];
++	const struct nlmsghdr *h;
++	int r = recvfrom(diagsd, buf, sizeof(buf), 0, NULL, NULL);;
++	if (r < 0)
++		return errno;
++
++	h = (void *)buf;
++	if (!NLMSG_OK(h, (size_t)r))
++		return -1;
++
++	if (h->nlmsg_type == NLMSG_ERROR) {
++		struct nlmsgerr *e = (struct nlmsgerr *)NLMSG_DATA(h);
++		return - e->error;
++	}
++	return 0;
++}
++
+ static void *make_sockdiag(const struct factory *factory, struct fdesc fdescs[],
+ 			   int argc, char ** argv)
+ {
+@@ -3243,6 +3262,16 @@ static void *make_sockdiag(const struct factory *factory, struct fdesc fdescs[],
+ 		err(EXIT_FAILURE, "failed in sendmsg()");
+ 	}
+ 
++	e = recv_diag_request(diagsd);
++	if (e != 0) {
++		close (diagsd);
++		if (e == ENOENT)
++			err(EXIT_ENOENT, "failed in recvfrom()");
++		if (e > 0)
++			err(EXIT_FAILURE, "failed in recvfrom()");
++		if (e < 0)
++			errx(EXIT_FAILURE, "failed in recvfrom() => -1");
++	}
+ 
+ 	if (diagsd != fdescs[0].fd) {
+ 		if (dup2(diagsd, fdescs[0].fd) < 0) {