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-rw-r--r--security/keys/compat.c2
-rw-r--r--security/keys/keyctl.c4
-rw-r--r--security/keys/request_key.c13
3 files changed, 6 insertions, 13 deletions
diff --git a/security/keys/compat.c b/security/keys/compat.c
index fab4f8dda6c..c92d42b021a 100644
--- a/security/keys/compat.c
+++ b/security/keys/compat.c
@@ -38,7 +38,7 @@ long compat_keyctl_instantiate_key_iov(
ret = compat_rw_copy_check_uvector(WRITE, _payload_iov, ioc,
ARRAY_SIZE(iovstack),
- iovstack, &iov, 1);
+ iovstack, &iov);
if (ret < 0)
return ret;
if (ret == 0)
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index 2f28126215a..0f5b3f02729 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -84,7 +84,7 @@ SYSCALL_DEFINE5(add_key, const char __user *, _type,
vm = false;
if (_payload) {
ret = -ENOMEM;
- payload = kmalloc(plen, GFP_KERNEL);
+ payload = kmalloc(plen, GFP_KERNEL | __GFP_NOWARN);
if (!payload) {
if (plen <= PAGE_SIZE)
goto error2;
@@ -1110,7 +1110,7 @@ long keyctl_instantiate_key_iov(key_serial_t id,
goto no_payload;
ret = rw_copy_check_uvector(WRITE, _payload_iov, ioc,
- ARRAY_SIZE(iovstack), iovstack, &iov, 1);
+ ARRAY_SIZE(iovstack), iovstack, &iov);
if (ret < 0)
return ret;
if (ret == 0)
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index cc3790315d2..000e7501752 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -93,16 +93,9 @@ static void umh_keys_cleanup(struct subprocess_info *info)
static int call_usermodehelper_keys(char *path, char **argv, char **envp,
struct key *session_keyring, int wait)
{
- gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
- struct subprocess_info *info =
- call_usermodehelper_setup(path, argv, envp, gfp_mask);
-
- if (!info)
- return -ENOMEM;
-
- call_usermodehelper_setfns(info, umh_keys_init, umh_keys_cleanup,
- key_get(session_keyring));
- return call_usermodehelper_exec(info, wait);
+ return call_usermodehelper_fns(path, argv, envp, wait,
+ umh_keys_init, umh_keys_cleanup,
+ key_get(session_keyring));
}
/*