File 0009-libacl-fix-SIGSEGV-of-getfacl-e-on-overly-... of Package acl

Overview Repositories Revisions Requests Users Attributes Meta

File 0009-libacl-fix-SIGSEGV-of-getfacl-e-on-overly-long-group.patch of Package acl (Revision 3a5bbfc751756bc01dfbf38d3fa8f68d)

Currently displaying revision 3a5bbfc751756bc01dfbf38d3fa8f68d , Show latest

From fb071c302b8cad8837bc1e57407dc3ffa14d3f99 Mon Sep 17 00:00:00 2001
From: Kamil Dudka <kdudka@redhat.com>
Date: Thu, 31 Oct 2013 19:24:35 +0100
Subject: [PATCH 09/34] libacl: fix SIGSEGV of getfacl -e on overly long group
 name

We simply make sure that at least one tab is used for indentation.
---
 libacl/__acl_to_any_text.c |  5 +++++
 test/root/getfacl.test     | 17 +++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 test/root/getfacl.test

diff --git a/libacl/__acl_to_any_text.c b/libacl/__acl_to_any_text.c
index a4f9c34..1d10e81 100644
--- a/libacl/__acl_to_any_text.c
+++ b/libacl/__acl_to_any_text.c
@@ -247,6 +247,11 @@ acl_entry_to_any_str(const acl_entry_t entry_d, char *text_p, ssize_t size,
 		    options & TEXT_ALL_EFFECTIVE) {
 			x = (options & TEXT_SMART_INDENT) ?
 				((text_p - orig_text_p)/8) : TABS-1;
+
+			/* use at least one tab for indentation */
+			if (x > (TABS-1))
+				x = (TABS-1);
+
 			strncpy(text_p, tabs+x, size);
 			ADVANCE(TABS-x);
 
diff --git a/test/root/getfacl.test b/test/root/getfacl.test
new file mode 100644
index 0000000..f84e25d
--- /dev/null
+++ b/test/root/getfacl.test
@@ -0,0 +1,17 @@
+Make sure that getfacl always adds at least one space between the permissions
+in an acl entry and the effective permissions comment.
+
+	$ umask 022
+	$ mkdir d
+	$ groupadd loooooooooooooooooooooooonggroup
+	$ setfacl -dm group:loooooooooooooooooooooooonggroup:rwx d
+	$ getfacl -cde d
+	> user::rwx
+	> group::r-x	#effective:r-x
+	> group:loooooooooooooooooooooooonggroup:rwx	#effective:rwx
+	> mask::rwx
+	> other::r-x
+	>
+
+	$ groupdel loooooooooooooooooooooooonggroup
+	$ rm -r d
-- 
2.5.2

Places

File 0009-libacl-fix-SIGSEGV-of-getfacl-e-on-overly-long-group.patch of Package acl (Revision 3a5bbfc751756bc01dfbf38d3fa8f68d)

Places