Ilya Dryomov 8aaff15168 ceph: avoid a use-after-free in ceph_destroy_options() ... syzbot reported a use-after-free in ceph_destroy_options(), called from ceph_mount(). The problem was that create_fs_client() consumed the opt pointer on some errors, but not on all of them. Make sure it always consumes both libceph and ceph options. Reported-by: syzbot+8ab6f1042021b4eed062@syzkaller.appspotmail.com Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: "Yan, Zheng" <zyan@redhat.com>		2018-09-06 16:18:04 +02:00
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Kconfig	fs/*/Kconfig: drop links to 404-compliant http://acl.bestbits.at	2018-01-01 12:45:37 -07:00
Makefile	ceph: quota: add initial infrastructure to support cephfs quotas	2018-04-02 11:17:51 +02:00
acl.c	ceph: return errors from posix_acl_equiv_mode() correctly	2018-08-02 21:26:12 +02:00
addr.c	ceph: adding new return type vm_fault_t	2018-08-02 21:33:20 +02:00
cache.c	ceph: use timespec64 for inode timestamp	2018-08-02 21:26:12 +02:00
cache.h	…
caps.c	ceph: refactor error handling code in ceph_reserve_caps()	2018-08-13 17:55:44 +02:00
ceph_frag.c	…
debugfs.c	libceph, ceph: change permission for readonly debugfs entries	2018-04-02 10:12:45 +02:00
dir.c	ceph: use timespec64 for inode timestamp	2018-08-02 21:26:12 +02:00
export.c	…
file.c	The main things are support for cephx v2 authentication protocol and	2018-08-20 18:26:55 -07:00
inode.c	ceph: add additional size check in ceph_setattr()	2018-08-13 17:55:43 +02:00
ioctl.c	libceph, ceph: move ceph_calc_file_object_mapping() to striper.c	2018-04-02 10:12:43 +02:00
ioctl.h	…
locks.c	ceph: add newline to end of debug message format	2018-04-02 10:12:44 +02:00
mds_client.c	ceph: don't drop message if it contains more data than expected	2018-08-13 17:55:44 +02:00
mds_client.h	ceph: support cephfs' own feature bits	2018-08-13 17:55:44 +02:00
mdsmap.c	…
quota.c	ceph: don't drop message if it contains more data than expected	2018-08-13 17:55:44 +02:00
snap.c	ceph: use timespec64 for inode timestamp	2018-08-02 21:26:12 +02:00
strings.c	…
super.c	ceph: avoid a use-after-free in ceph_destroy_options()	2018-09-06 16:18:04 +02:00
super.h	The main things are support for cephx v2 authentication protocol and	2018-08-20 18:26:55 -07:00
xattr.c	ceph: use timespec64 for inode timestamp	2018-08-02 21:26:12 +02:00