Lizhi Xu 11763a8598

fs/9p: fix uaf in in v9fs_stat2inode_dotl ...

The incorrect logical order of accessing the st object code in v9fs_fid_iget_dotl
is causing this uaf.

Fixes: 724a08450f74 ("fs/9p: simplify iget to remove unnecessary paths")
Reported-and-tested-by: syzbot+7a3d75905ea1a830dbe5@syzkaller.appspotmail.com
Signed-off-by: Lizhi Xu <lizhi.xu@windriver.com>
Tested-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>

2024-03-25 00:34:35 +00:00

..

acl.c

…

acl.h

…

cache.c

…

cache.h

…

fid.c

…

fid.h

…

Kconfig

…

Makefile

…

v9fs_vfs.h

fs/9p: simplify iget to remove unnecessary paths

2024-01-26 16:46:56 +00:00

v9fs.c

mm, slab: remove last vestiges of SLAB_MEM_SPREAD

2024-03-12 20:32:19 -07:00

v9fs.h

fs/9p: simplify iget to remove unnecessary paths

2024-01-26 16:46:56 +00:00

vfs_addr.c

9p: Use length of data written to the server in preference to error

2024-01-04 13:15:31 +00:00

vfs_dentry.c

…

vfs_dir.c

fs/9p: rework qid2ino logic

2024-01-26 16:46:56 +00:00

vfs_file.c

9p: adapt to breakup of struct file_lock

2024-02-05 13:11:41 +01:00

vfs_inode_dotl.c

fs/9p: fix uaf in in v9fs_stat2inode_dotl

2024-03-25 00:34:35 +00:00

vfs_inode.c

fs/9p: simplify iget to remove unnecessary paths

2024-01-26 16:46:56 +00:00

vfs_super.c

fs/9p: fix dups even in uncached mode

2024-01-26 16:46:56 +00:00

xattr.c

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xattr.h

…