mirror of https://gitee.com/openkylin/linux.git
6bb08da477
This patch address several issues in the current BSD Secure Levels code: o plaintext_to_sha1: Missing check for a NULL return from __get_free_page o passwd_write_file: A page is leaked if the password is wrong. o fix securityfs registration order o seclvl_init is a mess and can't properly tolerate failures, failure path is upside down (deldif and delf should be switched) Cleanups: o plaintext_to_sha1: Use buffers passed in o passwd_write_file: Use kmalloc() instead of get_zeroed_page() o passwd_write_file: hashedPassword comparison is just memcmp o s/ENOSYS/EINVAL/ o misc (akpm: after some discussion it appears that the BSD secure levels feature should be scheduled for removal. But for now, let's fix these problems up). Signed-off-by: Davi Arnaut <davi.arnaut@gmail.com> Cc: Michael Halcrow <mhalcrow@us.ibm.com> Cc: Chris Wright <chrisw@sous-sol.org> Cc: Stephen Smalley <sds@epoch.ncsc.mil> Cc: James Morris <jmorris@namei.org> Cc: Serge Hallyn <serue@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
||
|---|---|---|
| .. | ||
| keys | ||
| selinux | ||
| Kconfig | ||
| Makefile | ||
| capability.c | ||
| commoncap.c | ||
| dummy.c | ||
| inode.c | ||
| root_plug.c | ||
| seclvl.c | ||
| security.c | ||