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David Howells ceb73c1204 KEYS: Fix __key_link_end() quota fixup on error ... Fix __key_link_end()'s attempt to fix up the quota if an error occurs. There are two erroneous cases: Firstly, we always decrease the quota if the preallocated replacement keyring needs cleaning up, irrespective of whether or not we should (we may have replaced a pointer rather than adding another pointer). Secondly, we never clean up the quota if we added a pointer without the keyring storage being extended (we allocate multiple pointers at a time, even if we're not going to use them all immediately). We handle this by setting the bottom bit of the preallocation pointer in __key_link_begin() to indicate that the quota needs fixing up, which is then passed to __key_link() (which clears the whole thing) and __key_link_end(). Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		14 years ago
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apparmor	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	14 years ago
integrity/ima	…
keys	KEYS: Fix __key_link_end() quota fixup on error	14 years ago
selinux	selinux: return -ENOMEM when memory allocation fails	14 years ago
smack	…
tomoyo	…
Kconfig	…
Makefile	…
capability.c	…
commoncap.c	…
device_cgroup.c	…
inode.c	…
lsm_audit.c	…
min_addr.c	…
security.c	…