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authorDavid Howells <dhowells@redhat.com>2006-06-26 00:24:50 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 09:58:18 -0700
commit7e047ef5fe2d52e83020e856b1bf2556a6a2ce98 (patch)
tree97656e2c56a27be9d1da451dde627b693b8643f2 /security/keys/keyctl.c
parentf116629d03655adaf7832b93b03c99391d09d4a7 (diff)
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[PATCH] keys: sort out key quota system
Add the ability for key creation to overrun the user's quota in some circumstances - notably when a session keyring is created and assigned to a process that didn't previously have one. This means it's still possible to log in, should PAM require the creation of a new session keyring, and fix an overburdened key quota. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'security/keys/keyctl.c')
-rw-r--r--security/keys/keyctl.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index ed71d86d2ce..d74458522e9 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -102,7 +102,7 @@ asmlinkage long sys_add_key(const char __user *_type,
/* create or update the requested key and add it to the target
* keyring */
key_ref = key_create_or_update(keyring_ref, type, description,
- payload, plen, 0);
+ payload, plen, KEY_ALLOC_IN_QUOTA);
if (!IS_ERR(key_ref)) {
ret = key_ref_to_ptr(key_ref)->serial;
key_ref_put(key_ref);
@@ -184,7 +184,8 @@ asmlinkage long sys_request_key(const char __user *_type,
/* do the search */
key = request_key_and_link(ktype, description, callout_info,
- key_ref_to_ptr(dest_ref));
+ key_ref_to_ptr(dest_ref),
+ KEY_ALLOC_IN_QUOTA);
if (IS_ERR(key)) {
ret = PTR_ERR(key);
goto error5;