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| author | Davi Arnaut <davi.arnaut@gmail.com> | 2006-03-23 02:59:25 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-23 07:38:03 -0800 |
| commit | 6bb08da4773f584a7b4a838b6b770d7d18033af7 (patch) | |
| tree | 5d19e8bb1c1f17e2e270f55bc238b326d5a6a3f6 /security/inode.c | |
| parent | 61808c2bbba127ecd9786401c55ea4c394aa0240 (diff) | |
| download | op-kernel-dev-6bb08da4773f584a7b4a838b6b770d7d18033af7.zip op-kernel-dev-6bb08da4773f584a7b4a838b6b770d7d18033af7.tar.gz | |
[PATCH] Bug fixes and cleanup for the BSD Secure Levels LSM
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>
Diffstat (limited to 'security/inode.c')
0 files changed, 0 insertions, 0 deletions
