linux/fs/tracefs
Matthew Garrett ccbd54ff54 tracefs: Restrict tracefs when the kernel is locked down
Tracefs may release more information about the kernel than desirable, so
restrict it when the kernel is locked down in confidentiality mode by
preventing open().

(Fixed by Ben Hutchings to avoid a null dereference in
default_file_open())

Signed-off-by: Matthew Garrett <mjg59@google.com>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: James Morris <jmorris@namei.org>
2019-08-19 21:54:17 -07:00
..
inode.c tracefs: Restrict tracefs when the kernel is locked down 2019-08-19 21:54:17 -07:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00