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-rw-r--r--xlators/mount/fuse/src/fuse-bridge.c32
1 files changed, 28 insertions, 4 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c
index 2accb0a828f..2948aae97a0 100644
--- a/xlators/mount/fuse/src/fuse-bridge.c
+++ b/xlators/mount/fuse/src/fuse-bridge.c
@@ -2830,6 +2830,24 @@ send_fuse_xattr (xlator_t *this, fuse_in_header_t *finh, const char *value,
}
}
+/* filter out xattrs that need not be visible on the
+ * mount point. this is _specifically_ for geo-rep
+ * as of now, to prevent Rsync from crying out loud
+ * when it tries to setxattr() for selinux xattrs
+ */
+static int
+fuse_filter_xattr(xlator_t *this, char *key)
+{
+ int need_filter = 0;
+ struct fuse_private *priv = this->private;
+
+ if ((priv->client_pid == GF_CLIENT_PID_GSYNCD)
+ && fnmatch ("*.selinux*", key, FNM_PERIOD) == 0)
+ need_filter = 1;
+
+ return need_filter;
+}
+
static int
fuse_xattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
@@ -2868,9 +2886,13 @@ fuse_xattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
} /* if(value_data)...else */
} else {
/* if callback for listxattr */
+ /* we need to invoke fuse_filter_xattr() twice. Once
+ * while counting size and then while filling buffer
+ */
trav = dict->members_list;
while (trav) {
- len += strlen (trav->key) + 1;
+ if (!fuse_filter_xattr (this, trav->key))
+ len += strlen (trav->key) + 1;
trav = trav->next;
} /* while(trav) */
value = alloca (len + 1);
@@ -2879,9 +2901,11 @@ fuse_xattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
len = 0;
trav = dict->members_list;
while (trav) {
- strcpy (value + len, trav->key);
- value[len + strlen (trav->key)] = '\0';
- len += strlen (trav->key) + 1;
+ if (!fuse_filter_xattr (this, trav->key)) {
+ strcpy (value + len, trav->key);
+ value[len + strlen (trav->key)] = '\0';
+ len += strlen (trav->key) + 1;
+ }
trav = trav->next;
} /* while(trav) */
send_fuse_xattr (this, finh, value, len, state->size);