From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/fs/cifs/cifsacl.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) (limited to 'kernel/fs/cifs/cifsacl.c') diff --git a/kernel/fs/cifs/cifsacl.c b/kernel/fs/cifs/cifsacl.c index 1ea780bc6..3f9312591 100644 --- a/kernel/fs/cifs/cifsacl.c +++ b/kernel/fs/cifs/cifsacl.c @@ -58,16 +58,15 @@ cifs_idmap_key_instantiate(struct key *key, struct key_preparsed_payload *prep) * dereference payload.data! */ if (prep->datalen <= sizeof(key->payload)) { - key->payload.value = 0; - memcpy(&key->payload.value, prep->data, prep->datalen); - key->datalen = prep->datalen; - return 0; + key->payload.data[0] = NULL; + memcpy(&key->payload, prep->data, prep->datalen); + } else { + payload = kmemdup(prep->data, prep->datalen, GFP_KERNEL); + if (!payload) + return -ENOMEM; + key->payload.data[0] = payload; } - payload = kmemdup(prep->data, prep->datalen, GFP_KERNEL); - if (!payload) - return -ENOMEM; - key->payload.data = payload; key->datalen = prep->datalen; return 0; } @@ -76,7 +75,7 @@ static inline void cifs_idmap_key_destroy(struct key *key) { if (key->datalen > sizeof(key->payload)) - kfree(key->payload.data); + kfree(key->payload.data[0]); } static struct key_type cifs_idmap_key_type = { @@ -233,8 +232,8 @@ id_to_sid(unsigned int cid, uint sidtype, struct cifs_sid *ssid) * it could be. */ ksid = sidkey->datalen <= sizeof(sidkey->payload) ? - (struct cifs_sid *)&sidkey->payload.value : - (struct cifs_sid *)sidkey->payload.data; + (struct cifs_sid *)&sidkey->payload : + (struct cifs_sid *)sidkey->payload.data[0]; ksid_size = CIFS_SID_BASE_SIZE + (ksid->num_subauth * sizeof(__le32)); if (ksid_size > sidkey->datalen) { @@ -307,14 +306,14 @@ sid_to_id(struct cifs_sb_info *cifs_sb, struct cifs_sid *psid, if (sidtype == SIDOWNER) { kuid_t uid; uid_t id; - memcpy(&id, &sidkey->payload.value, sizeof(uid_t)); + memcpy(&id, &sidkey->payload.data[0], sizeof(uid_t)); uid = make_kuid(&init_user_ns, id); if (uid_valid(uid)) fuid = uid; } else { kgid_t gid; gid_t id; - memcpy(&id, &sidkey->payload.value, sizeof(gid_t)); + memcpy(&id, &sidkey->payload.data[0], sizeof(gid_t)); gid = make_kgid(&init_user_ns, id); if (gid_valid(gid)) fgid = gid; -- cgit 1.2.3-korg