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authorDavi Arnaut <davi.arnaut@gmail.com>2006-03-23 02:59:25 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-23 07:38:03 -0800
commit6bb08da4773f584a7b4a838b6b770d7d18033af7 (patch)
tree5d19e8bb1c1f17e2e270f55bc238b326d5a6a3f6 /arch
parent61808c2bbba127ecd9786401c55ea4c394aa0240 (diff)
[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 'arch')
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