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useradd: free correct pointer (#1976809)

This commit is contained in:
Iker Pedrosa 2021-06-29 08:53:22 +02:00
parent bace2f8c6b
commit 2b6f713524
2 changed files with 31 additions and 1 deletions
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24
shadow-4.8.1-useradd_create_relative_home_path_correctly.patch Normal file
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@ -0,0 +1,24 @@
diff -up shadow-4.8.1/src/useradd.c.useradd_create_relative_home_path_correctly shadow-4.8.1/src/useradd.c
--- shadow-4.8.1/src/useradd.c.useradd_create_relative_home_path_correctly 2021-06-28 16:10:23.928435372 +0200
+++ shadow-4.8.1/src/useradd.c 2021-06-28 16:11:30.784495046 +0200
@@ -2140,7 +2140,6 @@ static void create_home (void)
Prog, user_home);
fail_exit (E_HOMEDIR);
}
- ++bhome;
#ifdef WITH_SELINUX
if (set_selinux_file_context (prefix_user_home, NULL) != 0) {
@@ -2157,7 +2156,11 @@ static void create_home (void)
*/
cp = strtok (bhome, "/");
while (cp) {
- strcat (path, "/");
+ /* Avoid turning a relative path into an absolute path.
+ */
+ if (bhome[0] == '/' || strlen (path) != 0) {
+ strcat (path, "/");
+ }
strcat (path, cp);
if (access (path, F_OK) != 0) {
/* Check if parent directory is BTRFS, fail if requesting

8
shadow-utils.spec
View File

@ -1,7 +1,7 @@
Summary: Utilities for managing accounts and shadow password files
Name: shadow-utils
Version: 4.8.1
Release: 14%{?dist}
Release: 15%{?dist}
Epoch: 2
URL: https://github.com/shadow-maint/shadow
Source0: https://github.com/shadow-maint/shadow/releases/download/%{version}/shadow-%{version}.tar.xz
@ -114,6 +114,8 @@ Patch62: shadow-4.8.1-salt_c_sanitize_code.patch
Patch63: shadow-4.8.1-salt_c_comments.patch
# https://github.com/shadow-maint/shadow/commit/bc8257cf73328e450511b13cbd35e1994feccb30
Patch64: shadow-4.8.1-salt_c_use_dev_urandom.patch
# https://github.com/shadow-maint/shadow/commit/2c542f6c65f858b3dba20f58db4da56572f67a54
Patch65: shadow-4.8.1-useradd_create_relative_home_path_correctly.patch
License: BSD and GPLv2+
BuildRequires: make
@ -203,6 +205,7 @@ Development files for shadow-utils-subid.
%patch62 -p1 -b .sanitize_code
%patch63 -p1 -b .comments
%patch64 -p1 -b .use_dev_urandom
%patch65 -p1 -b .useradd_create_relative_home_path_correctly
iconv -f ISO88591 -t utf-8 doc/HOWTO > doc/HOWTO.utf8
cp -f doc/HOWTO.utf8 doc/HOWTO
@ -372,6 +375,9 @@ rm -f $RPM_BUILD_ROOT/%{_libdir}/libsubid.la
%{_libdir}/libsubid.so
%changelog
* Tue Jun 29 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-15
- useradd: free correct pointer (#1976809)
* Mon Jun 28 2021 Björn Esser <besser82@fedoraproject.org> - 2:4.8.1-14
- Add a patch to fix the used prefix for the bcrypt hash method
- Add a patch to cleanup the code in libmisc/salt.c