!42 同步上游社区补丁

From: @dongyuzhen 
Reviewed-by: @hubin95 
Signed-off-by: @hubin95

backport-fix-Fo-option.patch

@@ -0,0 +1,72 @@
+From 19c6e483982456b9cf78c87b9cf3c90e98d63024 Mon Sep 17 00:00:00 2001
+From: Masatake YAMATO <yamato@redhat.com>
+Date: Sun, 23 Apr 2023 14:48:46 +0800
+Subject: [PATCH] backport fix Fo option
+
+-Fo option is for printing file offset. For regular files,
+the option didn't work.
+Here is a command session demonstrating the fix:
+
+    # ./lsof -Fo -o0| grep ^o | sort | uniq -c
+    90586 o0t0
+       87 o0t101
+       84 o0t103
+    ...
+
+Signed-off-by: Masatake YAMATO <yamato@redhat.com>
+Reference:https://github.com/lsof-org/lsof/commit/6435e7667cbf5b1a616606aa019892df43f3ade1
+Conflict:NA
+---
+ main.c                          |  4 ++++
+ tests/case-20-offset-field.bash | 24 ++++++++++++++++++++++++
+ 2 files changed, 28 insertions(+)
+ create mode 100644 tests/case-20-offset-field.bash
+
+diff --git a/main.c b/main.c
+index 169e334..9e3bbd8 100644
+--- a/main.c
++++ b/main.c
+@@ -554,6 +554,10 @@ main(argc, argv)
+ 
+ 			    if (i == LSOF_FIX_TERM)
+ 				Terminator = '\0';
++
++			    if (i == LSOF_FIX_OFFSET)
++				Foffset = 1;
++
+ 			    break;
+ 			}
+ 		    }
+diff --git a/tests/case-20-offset-field.bash b/tests/case-20-offset-field.bash
+new file mode 100644
+index 0000000..a5dc369
+--- /dev/null
++++ b/tests/case-20-offset-field.bash
+@@ -0,0 +1,24 @@
++name=$(basename $0 .bash)
++lsof=$1
++report=$2
++base=$(pwd)
++
++t=/tmp/lsof-test-reg-file-$$
++p=/tmp/lsof-test-reg-fifo-$$
++
++mkfifo $p
++{
++	printf "%d" 1
++	read < $p &
++} | cat > $t &
++
++r=1
++if [ "$($lsof -Fo $t | grep '^o')" = o0t1 ]; then
++	echo > $p
++	r=0
++fi
++
++rm /tmp/lsof-test-reg-file-$$
++rm /tmp/lsof-test-reg-fifo-$$
++
++exit $r
+-- 
+2.27.0
+

lsof.spec

@@ -1,6 +1,6 @@
 Name:		lsof
 Version:	4.93.2
-Release:        9
+Release:        10
 Summary:	A tool for list open files
 License:	zlib and Sendmail and LGPLv2+
 URL:		https://people.freebsd.org/~abe/
@@ -10,6 +10,7 @@ Patch1: 	0052-endpoint-pty-bug-fix-list-the-same-fd-in-a-different.patch
 Patch2: 	0060-endpoint-pseudoterminal-bug-fix-fix-wrong-Unix98-PTY.patch
 Patch3: 	Handle-ffff-ffff-in-ipv6-addr-correctly.patch
 Patch4:		backport-Fill-the-buffer-using-pipe-communication-with-zero.patch
+Patch5: 	backport-fix-Fo-option.patch
 
 BuildRequires:	gcc git libtirpc-devel libselinux-devel
 
@@ -55,6 +56,9 @@ popd
 %{_mandir}/man*/*
 
 %changelog
+* Wed Jun 14 2023 dongyuzhen <dongyuzhen@h-partners.com> - 4.93.2-10
+- backport upstream patches
+
 * Thu Feb 16 2023 hubin <hubin73@huawei.com> - 4.93.2-9
 - Type:testcode
 - ID:NA