diff options
| author | James Morris <jmorris@namei.org> | 2008-12-25 11:40:09 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-12-25 11:40:09 +1100 |
| commit | cbacc2c7f066a1e01b33b0e27ae5efbf534bc2db (patch) | |
| tree | 90d1093131d2a3543a8b3b1f3364e7c6f4081a93 /net/core | |
| parent | 4a6908a3a050aacc9c3a2f36b276b46c0629ad91 (diff) | |
| parent | 74192246910ff4fb95309ba1a683215644beeb62 (diff) | |
| download | linux-cbacc2c7f066a1e01b33b0e27ae5efbf534bc2db.tar.bz2 | |
Merge branch 'next' into for-linus
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 8 | ||||
| -rw-r--r-- | net/core/scm.c | 10 |
2 files changed, 12 insertions, 6 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 9174c77d3112..89912ae6de65 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2961,6 +2961,8 @@ static void dev_change_rx_flags(struct net_device *dev, int flags) static int __dev_set_promiscuity(struct net_device *dev, int inc) { unsigned short old_flags = dev->flags; + uid_t uid; + gid_t gid; ASSERT_RTNL(); @@ -2985,15 +2987,17 @@ static int __dev_set_promiscuity(struct net_device *dev, int inc) printk(KERN_INFO "device %s %s promiscuous mode\n", dev->name, (dev->flags & IFF_PROMISC) ? "entered" : "left"); - if (audit_enabled) + if (audit_enabled) { + current_uid_gid(&uid, &gid); audit_log(current->audit_context, GFP_ATOMIC, AUDIT_ANOM_PROMISCUOUS, "dev=%s prom=%d old_prom=%d auid=%u uid=%u gid=%u ses=%u", dev->name, (dev->flags & IFF_PROMISC), (old_flags & IFF_PROMISC), audit_get_loginuid(current), - current->uid, current->gid, + uid, gid, audit_get_sessionid(current)); + } dev_change_rx_flags(dev, IFF_PROMISC); } diff --git a/net/core/scm.c b/net/core/scm.c index b12303dd39d9..b7ba91b074b3 100644 --- a/net/core/scm.c +++ b/net/core/scm.c @@ -44,11 +44,13 @@ static __inline__ int scm_check_creds(struct ucred *creds) { + const struct cred *cred = current_cred(); + if ((creds->pid == task_tgid_vnr(current) || capable(CAP_SYS_ADMIN)) && - ((creds->uid == current->uid || creds->uid == current->euid || - creds->uid == current->suid) || capable(CAP_SETUID)) && - ((creds->gid == current->gid || creds->gid == current->egid || - creds->gid == current->sgid) || capable(CAP_SETGID))) { + ((creds->uid == cred->uid || creds->uid == cred->euid || + creds->uid == cred->suid) || capable(CAP_SETUID)) && + ((creds->gid == cred->gid || creds->gid == cred->egid || + creds->gid == cred->sgid) || capable(CAP_SETGID))) { return 0; } return -EPERM; |