Eric Van Hensbergen 3a741b80b3 fs/9p: fix uninitialized values during inode evict ... [ Upstream commit 6630036b7c ] If an iget fails due to not being able to retrieve information from the server then the inode structure is only partially initialized. When the inode gets evicted, references to uninitialized structures (like fscache cookies) were being made. This patch checks for a bad_inode before doing anything other than clearing the inode from the cache. Since the inode is bad, it shouldn't have any state associated with it that needs to be written back (and there really isn't a way to complete those anyways). Reported-by: syzbot+eb83fe1cce5833cd66a0@syzkaller.appspotmail.com Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> [Xiangyu: CVE-2024-36923 Minor conflict resolution ] Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-11-22 15:38:37 +01:00
..
acl.c
acl.h
cache.c
cache.h
fid.c	9p: v9fs_fid_find: also lookup by inode if not found dentry	2024-11-17 15:08:55 +01:00
fid.h	fs/9p: fix the cache always being enabled on files with qid flags	2024-05-17 12:02:18 +02:00
Kconfig
Makefile
v9fs_vfs.h	9p: Fix initialisation of netfs_inode for 9p	2024-02-05 20:14:32 +00:00
v9fs.c
v9fs.h
vfs_addr.c
vfs_dentry.c	9p: add missing locking around taking dentry fid list	2024-06-16 13:47:37 +02:00
vfs_dir.c
vfs_file.c	9p: explicitly deny setlease attempts	2024-05-17 12:02:18 +02:00
vfs_inode_dotl.c	9p: Fix initialisation of netfs_inode for 9p	2024-02-05 20:14:32 +00:00
vfs_inode.c	fs/9p: fix uninitialized values during inode evict	2024-11-22 15:38:37 +01:00
vfs_super.c	fs/9p: drop inodes immediately on non-.L too	2024-05-17 12:02:19 +02:00
xattr.c	9p: v9fs_listxattr: fix %s null argument warning	2023-11-28 17:19:46 +00:00
xattr.h