diff options
Diffstat (limited to 'security/keys')
| -rw-r--r-- | security/keys/compat.c | 2 | ||||
| -rw-r--r-- | security/keys/keyctl.c | 4 | ||||
| -rw-r--r-- | security/keys/request_key.c | 13 |
3 files changed, 6 insertions, 13 deletions
diff --git a/security/keys/compat.c b/security/keys/compat.c index fab4f8dda6c6..c92d42b021aa 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 ddb3e05bc5fc..21907ea35b15 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 cc3790315d2f..000e75017520 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)); } /* |