ntdll: Avoid leaking "drive" on error paths from get_mountmgr_fs_info() (Valgrind).

Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntdll: Avoid leaking "drive" on error paths from get_mountmgr_fs_info() (Valgrind).
19007cf3 · Zebediah Figura · Alexandre Julliard · c96fa96c · 19007cf3
Commit 19007cf3 authored Jun 06, 2020 by Zebediah Figura Committed by Alexandre Julliard Jun 08, 2020
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 0 deletions

file.c dlls/ntdll/file.c +3 -0

No files found.
--- a/dlls/ntdll/file.c
+++ b/dlls/ntdll/file.c
@@ -2328,7 +2328,10 @@ static struct mountmgr_unix_drive *get_mountmgr_fs_info( HANDLE handle, int fd )
    InitializeObjectAttributes( &attr, &string, 0, NULL, NULL );
    if (NtOpenFile( &mountmgr, GENERIC_READ | SYNCHRONIZE, &attr, &io,
                    FILE_SHARE_READ | FILE_SHARE_WRITE, FILE_SYNCHRONOUS_IO_NONALERT ))
+    {
+        RtlFreeHeap( GetProcessHeap(), 0, drive );
        return NULL;
+    }
    status = NtDeviceIoControlFile( mountmgr, NULL, NULL, NULL, &io, IOCTL_MOUNTMGR_QUERY_UNIX_DRIVE,
                                    drive, sizeof(*drive), drive, 1024 );