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| author | Jeff Sharkey <jsharkey@android.com> | 2013-08-30 13:58:13 -0700 |
|---|---|---|
| committer | The Android Automerger <android-build@google.com> | 2013-08-30 14:13:23 -0700 |
| commit | c6480909e5819e7e9eae4b3c9864cc5bef704d21 (patch) | |
| tree | 14b376e9cb475d3aa24889d5568c79b16abd73f7 | |
| parent | ec0639a58a8c018dd8742762f1c4899e013ffc65 (diff) | |
| download | core-c6480909e5819e7e9eae4b3c9864cc5bef704d21.tar.gz | |
Only check caller when deriving permissions.
Bug: 10547597
Change-Id: Ied909f9047c2567e93dde0f4658d6e4b9ff161ab
| -rw-r--r-- | sdcard/sdcard.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sdcard/sdcard.c b/sdcard/sdcard.c index 330d555b5..9a1dd17b7 100644 --- a/sdcard/sdcard.c +++ b/sdcard/sdcard.c @@ -488,6 +488,11 @@ static void derive_permissions_locked(struct fuse* fuse, struct node *parent, /* Return if the calling UID holds sdcard_rw. */ static bool get_caller_has_rw_locked(struct fuse* fuse, const struct fuse_in_header *hdr) { + /* No additional permissions enforcement */ + if (fuse->derive == DERIVE_NONE) { + return true; + } + appid_t appid = multiuser_get_app_id(hdr->uid); return hashmapContainsKey(fuse->appid_with_rw, (void*) appid); } |