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b642f7269b
linux/fs/9p
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Kirill A. Shutemov b642f7269b 9p: do not crash on unknown lock status code 
Current 9p implementation will crash whole system if sees unknown lock
status code. It's trivial target for DOS: 9p server can produce such
code easily.

Let's fallback more gracefully: warning in dmesg + -ENOLCK.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2015-03-20 07:34:41 -07:00
..
acl.c fs: make posix_acl_create more useful 2014-01-25 23:58:18 -05:00
acl.h 9p: switch v9fs_set_create_acl() to inode+fid, do it before d_instantiate() 2013-02-26 02:46:07 -05:00
cache.c 9p: remove unused 'p9_fid' struct pointer 2013-11-23 16:10:31 -06:00
cache.h 9p: make v9fs_cache_inode_{get,put,set}_cookie empty inlines for !9P_CACHEFS 2013-10-24 23:34:47 -04:00
fid.c 9p: switch to %p[dD] 2014-10-09 02:39:04 -04:00
fid.h 9p: v9fs_fid_add() can't fail now 2013-02-28 01:18:14 -05:00
Kconfig fs/9p: xattr: add trusted and security namespaces 2013-07-07 22:02:18 -05:00
Makefile fs/9p: xattr: add trusted and security namespaces 2013-07-07 22:02:18 -05:00
v9fs_vfs.h 9P: introduction of a new cache=mmap model. 2014-01-10 09:20:51 -06:00
v9fs.c fs: introduce f_op->mmap_capabilities for nommu mmap support 2015-01-20 14:02:58 -07:00
v9fs.h 9p: kerneldoc warning fixes 2015-03-20 07:34:41 -07:00
vfs_addr.c 9p: kerneldoc warning fixes 2015-03-20 07:34:41 -07:00
vfs_dentry.c 9p: switch to %p[dD] 2014-10-09 02:39:04 -04:00
vfs_dir.c 9p: switch to %p[dD] 2014-10-09 02:39:04 -04:00
vfs_file.c 9p: do not crash on unknown lock status code 2015-03-20 07:34:41 -07:00
vfs_inode_dotl.c assorted conversions to %p[dD] 2014-11-19 13:01:20 -05:00
vfs_inode.c VFS: (Scripted) Convert S_ISLNK/DIR/REG(dentry->d_inode) to d_is_*(dentry) 2015-02-22 11:38:41 -05:00
vfs_super.c 9P: introduction of a new cache=mmap model. 2014-01-10 09:20:51 -06:00
xattr_security.c fs/9p: xattr: add trusted and security namespaces 2013-07-07 22:02:18 -05:00
xattr_trusted.c fs/9p: xattr: add trusted and security namespaces 2013-07-07 22:02:18 -05:00
xattr_user.c fs/9p: Add support user. xattr 2010-08-02 14:28:35 -05:00
xattr.c 9P: fix return value in v9fs_fid_xattr_set 2014-06-01 15:31:34 -05:00
xattr.h fs/9p: xattr: add trusted and security namespaces 2013-07-07 22:02:18 -05:00