!62 libsemanage: handle shell allocation failure

From: @chang111111 
Reviewed-by: @mailofzxf 
Signed-off-by: @mailofzxf

backport-libsemanage-handle-shell-allocation-failure.patch

@@ -0,0 +1,47 @@
+From 9bde761fcb912fded145a16de767afe8a8a3977f Mon Sep 17 00:00:00 2001
+From: changhan <changhan@xfusion.com>
+Date: Fri, 18 Apr 2025 11:47:37 +0800
+Subject: [PATCH] libsemanage-handle-shell-allocation-failure
+
+Reference:https://github.com/SELinuxProject/selinux/commit/dcd755abdde87abdbb43855b7b1bc28d56a21c51
+
+---
+ src/genhomedircon.c | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/src/genhomedircon.c b/src/genhomedircon.c
+index b35d7ba..230015c 100644
+--- a/src/genhomedircon.c
++++ b/src/genhomedircon.c
+@@ -228,7 +228,7 @@ static semanage_list_t *get_shell_list(void)
+ 				free(temp);
+ 				semanage_list_destroy(&list);
+ 				fclose(shells);
+-				return default_shell_list();
++				return NULL;
+ 			}
+ 		}
+ 	}
+@@ -333,14 +333,18 @@ static semanage_list_t *get_home_dirs(genhomedircon_settings_t * s)
+ 		return homedir_list;
+ 
+ 	shells = get_shell_list();
+-	assert(shells);
+ 
++	if (!shells) {
++ 		ERR(s->h_semanage, "Allocation failure!");
++ 		goto fail;
++ 	}
+ 	path = semanage_findval(PATH_ETC_LOGIN_DEFS, "UID_MIN", NULL);
+ 	if (path && *path) {
+ 		temp = atoi(path);
+ 		minuid = temp;
+ 		minuid_set = 1;
+ 	}
++
+ 	free(path);
+ 	path = NULL;
+ 
+-- 
+2.33.0
+

libsemanage.spec

@@ -3,7 +3,7 @@
 
 Name:    libsemanage
 Version: 3.5
-Release: 2
+Release: 3
 License: LGPLv2+
 Summary: SELinux binary policy manipulation library
 URL:     https://github.com/SELinuxProject/selinux/wiki
@@ -21,6 +21,7 @@ Patch6007: backport-libsemanage-check-for-path-formatting-failures.patch
 Patch6008: backport-libsemanage-set-O_CLOEXEC-flag-for-file-descriptors.patch
 Patch6009: backport-libsemanage-check-closing-written-files.patch
 Patch6010: backport-libsemanage-handle-cil_set_handle_unknown-failure.patch
+Patch6011: backport-libsemanage-handle-shell-allocation-failure.patch
 
 Patch9000: fix-test-failure-with-secilc.patch
 
@@ -116,6 +117,9 @@ make test
 
 
 %changelog
+* Fri Apr 18 2025 changhan <changhan@xfusion.com> - 3.5-3
+- backport libsemanage: handle shell allocation failure
+
 * Mon Mar 17 2025 hugel<gengqihu2@h-partners.com> - 3.5-2
 - backport patches from upstream