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libsemanage-2.8-7

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- genhomedircon - improve handling large groups
This commit is contained in:
Petr Lautrbach 2018-12-10 17:50:04 +01:00
parent e4348e485a
commit 89f6442710
2 changed files with 33 additions and 2 deletions
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28
libsemanage-fedora.patch
View File

@ -51,6 +51,34 @@ index c58961b..8e4d116 100644
return status;
}
diff --git libsemanage-2.8/src/genhomedircon.c libsemanage-2.8/src/genhomedircon.c
index 3e61b51..c35f878 100644
--- libsemanage-2.8/src/genhomedircon.c
+++ libsemanage-2.8/src/genhomedircon.c
@@ -1074,10 +1074,20 @@ static int get_group_users(genhomedircon_settings_t * s,
const char *grname = selogin + 1;
- if (getgrnam_r(grname, &grstorage, grbuf,
- (size_t) grbuflen, &group) != 0) {
- goto cleanup;
+ errno = 0;
+ while (
+ (retval = getgrnam_r(grname, &grstorage, grbuf, (size_t) grbuflen, &group)) != 0 &&
+ errno == ERANGE
+ ) {
+ char *new_grbuf;
+ grbuflen *= 2;
+ new_grbuf = realloc(grbuf, grbuflen);
+ if (new_grbuf == NULL)
+ goto cleanup;
+ grbuf = new_grbuf;
}
+ if (retval == -1)
+ goto cleanup;
if (group == NULL) {
ERR(s->h_semanage, "Can't find group named %s\n", grname);
diff --git libsemanage-2.8/src/semanage_store.c libsemanage-2.8/src/semanage_store.c
index f1984c5..58dded6 100644
--- libsemanage-2.8/src/semanage_store.c

7
libsemanage.spec
View File

@ -4,13 +4,13 @@
Summary: SELinux binary policy manipulation library
Name: libsemanage
Version: 2.8
Release: 6%{?dist}
Release: 7%{?dist}
License: LGPLv2+
Source: https://raw.githubusercontent.com/wiki/SELinuxProject/selinux/files/releases/20180524/libsemanage-2.8.tar.gz
# download https://raw.githubusercontent.com/fedora-selinux/scripts/master/selinux/make-fedora-selinux-patch.sh
# run:
# $ VERSION=2.8 ./make-fedora-selinux-patch.sh libsemanage
# HEAD https://github.com/fedora-selinux/selinux/commit/decd49caec76a87817686f84716503151cf2be5d
# HEAD https://github.com/fedora-selinux/selinux/commit/2fee0bccb66a6cafcf0d178b8c75c23ebd3f9924
Patch1: libsemanage-fedora.patch
URL: https://github.com/SELinuxProject/selinux/wiki
Source1: semanage.conf
@ -179,6 +179,9 @@ sed -i '1s%\(#! */usr/bin/python\)\([^3].*\|\)$%\13\2%' %{buildroot}%{_libexecdi
%{_libexecdir}/selinux/semanage_migrate_store
%changelog
* Mon Dec 10 2018 Petr Lautrbach <plautrba@redhat.com> - 2.8-7
- genhomedircon - improve handling large groups
* Tue Nov 13 2018 Petr Lautrbach <plautrba@redhat.com> - 2.8-6
- Fix RESOURCE_LEAK and USE_AFTER_FREE coverity scan defects