Christophe JAILLET b07490067d orangefs: Fix the size of a memory allocation in orangefs_bufmap_alloc() ... commit 40a74870b2 upstream. 'buffer_index_array' really looks like a bitmap. So it should be allocated as such. When kzalloc is called, a number of bytes is expected, but a number of longs is passed instead. In get(), if not enough memory is allocated, un-allocated memory may be read or written. So use bitmap_zalloc() to safely allocate the correct memory size and avoid un-expected behavior. While at it, change the corresponding kfree() into bitmap_free() to keep the semantic. Fixes: ea2c9c9f65 ("orangefs: bufmap rewrite") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Mike Marshall <hubcap@omnibond.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-01-20 09:13:13 +01:00
..
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	…
acl.c	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
dcache.c	fs: orangefs: fix error return code of orangefs_revalidate_lookup()	2021-11-18 19:17:01 +01:00
devorangefs-req.c	…
dir.c	…
downcall.h	…
file.c	Orangef: implement orangefs_readahead.	2021-04-28 07:33:04 -04:00
inode.c	fs: add generic helper for filling statx attribute flags	2021-08-17 11:47:43 +02:00
namei.c	fs: make helpers idmap mount aware	2021-01-24 14:27:20 +01:00
orangefs-bufmap.c	orangefs: Fix the size of a memory allocation in orangefs_bufmap_alloc()	2022-01-20 09:13:13 +01:00
orangefs-bufmap.h	orangefs: copy Orangefs-sized blocks into the pagecache if possible.	2019-05-03 14:32:39 -04:00
orangefs-cache.c	…
orangefs-debug.h	…
orangefs-debugfs.c	help_next should increase position index	2020-02-04 15:22:04 -05:00
orangefs-debugfs.h	orangefs: fix build warning from debugfs cleanup patch	2019-07-04 10:30:33 +02:00
orangefs-dev-proto.h	…
orangefs-kernel.h	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
orangefs-mod.c	orangefs: leave files in the page cache for a few micro seconds at least	2021-04-29 08:06:05 -04:00
orangefs-sysfs.c	orangefs: add orangefs_revalidate_mapping	2019-05-03 14:32:39 -04:00
orangefs-sysfs.h	…
orangefs-utils.c	orangefs_inode_is_stale(): i_mode type bits do *not* form a bitmap...	2021-03-12 22:15:17 -05:00
protocol.h	…
super.c	orangefs: fix orangefs df output.	2021-06-28 08:40:08 -04:00
symlink.c	…
upcall.h	…
waitqueue.c	orangefs: service ops done for writeback are not killable	2019-05-03 14:32:38 -04:00
xattr.c	acl: handle idmapped mounts	2021-01-24 14:27:17 +01:00