[PATCH] xattr: fix listing EAs on *BSD for non-root users
Björn Jacke
bj at sernet.de
Wed Nov 6 04:37:07 MST 2013
Thanks to Stefan Rompf for reporting.
This fixes bug #10247
Signed-off-by: Bjoern Jacke <bj at sernet.de>
---
lib/replace/xattr.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lib/replace/xattr.c b/lib/replace/xattr.c
index a26ff67..459b7f3b 100644
--- a/lib/replace/xattr.c
+++ b/lib/replace/xattr.c
@@ -194,6 +194,10 @@ static ssize_t bsd_attr_list (int type, extattr_arg arg, char *list, size_t size
char *buf;
/* Iterate through extattr(2) namespaces */
for(t = 0; t < ARRAY_SIZE(extattr); t++) {
+ if (t != EXTATTR_NAMESPACE_USER && geteuid() != 0) {
+ /* ignore all but user namespace when we are not root, see bug 10247 */
+ continue;
+ }
switch(type) {
#if defined(HAVE_EXTATTR_LIST_FILE)
case 0:
--
1.8.3.4
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