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authorDavid Howells <dhowells@redhat.com>2014-03-14 17:44:49 +0000
committerDavid Howells <dhowells@redhat.com>2014-03-14 17:44:49 +0000
commitf5895943d91b41b0368830cdb6eaffb8eda0f4c8 (patch)
tree7f2306521dae27b9beb0be25942d27ee6d9a328a /security/keys/proc.c
parentMerge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux (diff)
downloadlinux-dev-f5895943d91b41b0368830cdb6eaffb8eda0f4c8.tar.xz
linux-dev-f5895943d91b41b0368830cdb6eaffb8eda0f4c8.zip
KEYS: Move the flags representing required permission to linux/key.h
Move the flags representing required permission to linux/key.h as the perm parameter of security_key_permission() is in terms of them - and not the permissions mask flags used in key->perm. Whilst we're at it: (1) Rename them to be KEY_NEED_xxx rather than KEY_xxx to avoid collisions with symbols in uapi/linux/input.h. (2) Don't use key_perm_t for a mask of required permissions, but rather limit it to the permissions mask attached to the key and arguments related directly to that. Signed-off-by: David Howells <dhowells@redhat.com> Tested-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Diffstat (limited to '')
-rw-r--r--security/keys/proc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/keys/proc.c b/security/keys/proc.c
index 88e9a466940f..d3f6f2fd21db 100644
--- a/security/keys/proc.c
+++ b/security/keys/proc.c
@@ -218,7 +218,7 @@ static int proc_keys_show(struct seq_file *m, void *v)
* - the caller holds a spinlock, and thus the RCU read lock, making our
* access to __current_cred() safe
*/
- rc = key_task_permission(key_ref, ctx.cred, KEY_VIEW);
+ rc = key_task_permission(key_ref, ctx.cred, KEY_NEED_VIEW);
if (rc < 0)
return 0;