hfsplus: missing O_LARGEFILE check hfsplus: O_LARGEFILE checking is missing Addresses http://bugzilla.kernel.org/show_bug.cgi?id=8490 From: Alan Cox <alan@redhat.com> Reported-by: didier <did447@gmail.com> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index b085d64..963be64 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c
@@ -254,6 +254,8 @@ { if (HFSPLUS_IS_RSRC(inode)) inode = HFSPLUS_I(inode).rsrc_inode; + if (!(file->f_flags & O_LARGEFILE) && i_size_read(inode) > MAX_NON_LFS) + return -EOVERFLOW; atomic_inc(&HFSPLUS_I(inode).opencnt); return 0; }