Jan Kara b9b5560b34 ext2: Use kvmalloc() for group descriptor array ... [ Upstream commit e7c7fbb9a8 ] Array of group descriptor block buffers can get rather large. In theory in can reach 1MB for perfectly valid filesystem and even more for maliciously crafted ones. Use kvmalloc() to allocate the array to avoid straining memory allocator with large order allocations unnecessarily. Reported-by: syzbot+0f2f7e65a3007d39539f@syzkaller.appspotmail.com Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-10-26 12:35:51 +02:00
..
acl.c	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
acl.h	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
balloc.c	ext2: fix sleeping in atomic bugs on error	2021-09-22 13:05:23 +02:00
dir.c	fs/ext2: Avoid page_address on pages returned by ext2_get_page	2021-07-16 12:36:51 +02:00
ext2.h	\n	2021-08-30 10:24:50 -07:00
file.c	ext2: Convert to using invalidate_lock	2021-07-13 14:29:00 +02:00
ialloc.c	inode: make init and permission helpers idmapped mount aware	2021-01-24 14:27:16 +01:00
inode.c	\n	2021-08-30 10:24:50 -07:00
ioctl.c	ext2: convert to fileattr	2021-04-12 15:04:29 +02:00
Kconfig	ext2: use iomap_fiemap to implement ->fiemap	2021-07-27 11:00:32 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
namei.c	fs/ext2: Avoid page_address on pages returned by ext2_get_page	2021-07-16 12:36:51 +02:00
super.c	ext2: Use kvmalloc() for group descriptor array	2022-10-26 12:35:51 +02:00
symlink.c	ext2: code cleanup by removing ifdef macro surrounding	2020-05-22 15:11:00 +02:00
xattr_security.c	acl: handle idmapped mounts	2021-01-24 14:27:17 +01:00
xattr_trusted.c	acl: handle idmapped mounts	2021-01-24 14:27:17 +01:00
xattr_user.c	acl: handle idmapped mounts	2021-01-24 14:27:17 +01:00
xattr.c	ext2: initialize quota info in ext2_xattr_set()	2020-07-09 08:14:01 +02:00
xattr.h	ext2: code cleanup by removing ifdef macro surrounding	2020-05-22 15:11:00 +02:00