Allow updates for open file descriptors

even if the calling process itself would not be able to open the file. Bug: 18688419 Change-Id: I640db19f19c1a677735fd0c14b7e2e38977d0f4d
2014-12-10 10:44:20 -08:00 · 2014-12-10 10:44:20 -08:00 · a80f0986bb
parent e90159b070
commit a80f0986bb
1 changed files with 3 additions and 1 deletions
--- a/sdcard/sdcard.c
+++ b/sdcard/sdcard.c
@ -904,7 +904,9 @@ static int handle_setattr(struct fuse* fuse, struct fuse_handler* handler,
    if (!node) {
        return -ENOENT;
    }
-    if (!check_caller_access_to_node(fuse, hdr, node, W_OK, has_rw)) {
+
+    if (!(req->valid & FATTR_FH) &&
+            !check_caller_access_to_node(fuse, hdr, node, W_OK, has_rw)) {
        return -EACCES;
    }