Miklos Szeredi 79804ebaa3 fuse: verify attributes ... commit eb59bd17d2fa6e5e84fba61a5ebdea984222e6d5 upstream. If a filesystem returns negative inode sizes, future reads on the file were causing the cpu to spin on truncate_pagecache. Create a helper to validate the attributes. This now does two things: - check the file mode - check if the file size fits in i_size without overflowing Reported-by: Arijit Banerjee <arijit@rubrik.com> Fixes: d8a5ba4545 ("[PATCH] FUSE - core") Cc: <stable@vger.kernel.org> # v2.6.14 Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-12-17 20:38:44 +01:00
..
acl.c	fuse: Add posix ACL support	2016-10-01 07:32:32 +02:00
control.c	fuse: use READ_ONCE on congestion_threshold and max_background	2019-11-20 18:00:52 +01:00
cuse.c	fuse: fix memleak in cuse_channel_open	2019-10-11 18:18:41 +02:00
dev.c	fuse: retrieve: cap requested size to negotiated max_write	2019-06-15 11:54:54 +02:00
dir.c	fuse: verify attributes	2019-12-17 20:38:44 +01:00
file.c	fuse: truncate pending writes on O_TRUNC	2019-11-06 12:43:24 +01:00
fuse_i.h	fuse: verify attributes	2019-12-17 20:38:44 +01:00
inode.c	fuse: Fix oops at process_init_reply()	2018-09-05 09:26:38 +02:00
Kconfig	fuse: Add posix ACL support	2016-10-01 07:32:32 +02:00
Makefile	fuse: Use generic xattr ops	2016-10-01 07:32:32 +02:00
xattr.c	fuse: limit xattr returned size	2016-10-03 11:06:05 +02:00