From f0c0f5c502ac676d92e4c9b26e13273193b75d37 Mon Sep 17 00:00:00 2001
From: panxiaohe <panxh.life@foxmail.com>
Date: Fri, 12 Aug 2022 10:00:17 +0800
Subject: [PATCH] fix bugfix-Forbidden-non-root-user-to-clear-history.patch

---
 bash.spec                                     |  5 +-
 ...idden-non-root-user-to-clear-history.patch | 58 ++++++++++++++++---
 2 files changed, 54 insertions(+), 9 deletions(-)

diff --git a/bash.spec b/bash.spec
index 1544e72..49bb86c 100644
--- a/bash.spec
+++ b/bash.spec
@@ -1,6 +1,6 @@
 Name:     bash
 Version:  5.0
-Release:  17
+Release:  18
 Summary:  It is the Bourne Again Shell
 License:  GPLv3
 URL:      https://www.gnu.org/software/bash
@@ -132,6 +132,9 @@ make check
 %exclude %{_infodir}/dir
 
 %changelog
+* Fri Aug 12 2022 panxiaohe <panxh.life@foxmail.com> - 5.0-18
+- fix bugfix-Forbidden-non-root-user-to-clear-history.patch
+
 * Sat May 29 2021 licihua<licihua@huawei.com> - 5.0-17
 - Type:bugfix
 - ID:NA
diff --git a/bugfix-Forbidden-non-root-user-to-clear-history.patch b/bugfix-Forbidden-non-root-user-to-clear-history.patch
index 932e20c..b6e2ce8 100644
--- a/bugfix-Forbidden-non-root-user-to-clear-history.patch
+++ b/bugfix-Forbidden-non-root-user-to-clear-history.patch
@@ -4,23 +4,65 @@ Date: Mon, 2 Sep 2019 22:30:32 -0400
 Subject: [PATCH] bugfix-Forbidden-non-root-user-to-clear-history
 
 ---
- lib/readline/history.c | 4 ++++
- 1 file changed, 4 insertions(+)
+ bashhist.c             | 5 +++--
+ lib/readline/history.c | 7 ++++++-
+ lib/readline/history.h | 2 +-
+ 3 files changed, 10 insertions(+), 4 deletions(-)
 
+diff --git a/bashhist.c b/bashhist.c
+index d2155dc..e61bde6 100644
+--- a/bashhist.c
++++ b/bashhist.c
+@@ -345,8 +345,9 @@ load_history ()
+ void
+ bash_clear_history ()
+ {
+-  clear_history ();
+-  history_lines_this_session = 0;
++  int ret = clear_history ();
++  if (ret == 0)
++    history_lines_this_session = 0;
+   /* XXX - reset history_lines_read_from_file? */
+ }
+ 
 diff --git a/lib/readline/history.c b/lib/readline/history.c
-index 67158b1..8bc6a00 100644
+index 67158b1..545c675 100644
 --- a/lib/readline/history.c
 +++ b/lib/readline/history.c
-@@ -594,6 +594,10 @@ void
+@@ -590,9 +590,13 @@ history_is_stifled (void)
+   return (history_stifled);
+ }
+ 
+-void
++int
  clear_history (void)
  {
-   register int i;
 +  uid_t uid = getuid();
 +
 +  if (uid)
-+    return;
++    return 1;
+   register int i;
  
    /* This loses because we cannot free the data. */
-   for (i = 0; i < history_length; i++)
+@@ -604,4 +608,5 @@ clear_history (void)
+ 
+   history_offset = history_length = 0;
+   history_base = 1;		/* reset history base to default */
++  return 0;
+ }
+diff --git a/lib/readline/history.h b/lib/readline/history.h
+index cc3de29..78f8f52 100644
+--- a/lib/readline/history.h
++++ b/lib/readline/history.h
+@@ -110,7 +110,7 @@ extern histdata_t free_history_entry PARAMS((HIST_ENTRY *));
+ extern HIST_ENTRY *replace_history_entry PARAMS((int, const char *, histdata_t));
+ 
+ /* Clear the history list and start over. */
+-extern void clear_history PARAMS((void));
++extern int clear_history PARAMS((void));
+ 
+ /* Stifle the history list, remembering only MAX number of entries. */
+ extern void stifle_history PARAMS((int));
 -- 
-2.19.1
+2.27.0
+
-- 
Gitee