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author | Rusty Russell <rusty@rustcorp.com.au> | 2008-12-30 08:02:35 +1030 |
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committer | Rusty Russell <rusty@rustcorp.com.au> | 2008-12-30 08:02:35 +1030 |
commit | 33edcf133ba93ecba2e4b6472e97b689895d805c (patch) | |
tree | 327d7a20acef64005e7c5ccbfa1265be28aeb6ac /arch/ia64 | |
parent | be4d638c1597580ed2294d899d9f1a2cd10e462c (diff) | |
parent | 3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff) | |
download | linux-33edcf133ba93ecba2e4b6472e97b689895d805c.tar.gz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/Kconfig | 2 | ||||
-rw-r--r-- | arch/ia64/hp/sim/Kconfig | 1 | ||||
-rw-r--r-- | arch/ia64/hp/sim/simeth.c | 25 | ||||
-rw-r--r-- | arch/ia64/ia32/sys_ia32.c | 7 | ||||
-rw-r--r-- | arch/ia64/kernel/mca_drv.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/perfmon.c | 43 | ||||
-rw-r--r-- | arch/ia64/kernel/signal.c | 4 |
7 files changed, 50 insertions, 34 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 6bd91ed7cd03..7fa8f615ba6e 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -99,7 +99,7 @@ config GENERIC_IOMAP bool default y -config SCHED_NO_NO_OMIT_FRAME_POINTER +config SCHED_OMIT_FRAME_POINTER bool default y diff --git a/arch/ia64/hp/sim/Kconfig b/arch/ia64/hp/sim/Kconfig index f92306bbedb8..8d513a8c5266 100644 --- a/arch/ia64/hp/sim/Kconfig +++ b/arch/ia64/hp/sim/Kconfig @@ -4,6 +4,7 @@ menu "HP Simulator drivers" config HP_SIMETH bool "Simulated Ethernet " + depends on NET config HP_SIMSERIAL bool "Simulated serial driver support" diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c index 3d47839a0c48..e4d8fde68103 100644 --- a/arch/ia64/hp/sim/simeth.c +++ b/arch/ia64/hp/sim/simeth.c @@ -167,6 +167,15 @@ netdev_read(int fd, unsigned char *buf, unsigned int len) return ia64_ssc(fd, __pa(buf), len, 0, SSC_NETDEV_RECV); } +static const struct net_device_ops simeth_netdev_ops = { + .ndo_open = simeth_open, + .ndo_stop = simeth_close, + .ndo_start_xmit = simeth_tx, + .ndo_get_stats = simeth_get_stats, + .ndo_set_multicast_list = set_multicast_list, /* not yet used */ + +}; + /* * Function shared with module code, so cannot be in init section * @@ -206,14 +215,10 @@ simeth_probe1(void) memcpy(dev->dev_addr, mac_addr, sizeof(mac_addr)); - local = dev->priv; + local = netdev_priv(dev); local->simfd = fd; /* keep track of underlying file descriptor */ - dev->open = simeth_open; - dev->stop = simeth_close; - dev->hard_start_xmit = simeth_tx; - dev->get_stats = simeth_get_stats; - dev->set_multicast_list = set_multicast_list; /* no yet used */ + dev->netdev_ops = &simeth_netdev_ops; err = register_netdev(dev); if (err) { @@ -325,7 +330,7 @@ simeth_device_event(struct notifier_block *this,unsigned long event, void *ptr) * we get DOWN then UP. */ - local = dev->priv; + local = netdev_priv(dev); /* now do it for real */ r = event == NETDEV_UP ? netdev_attach(local->simfd, dev->irq, ntohl(ifa->ifa_local)): @@ -380,7 +385,7 @@ frame_print(unsigned char *from, unsigned char *frame, int len) static int simeth_tx(struct sk_buff *skb, struct net_device *dev) { - struct simeth_local *local = dev->priv; + struct simeth_local *local = netdev_priv(dev); #if 0 /* ensure we have at least ETH_ZLEN bytes (min frame size) */ @@ -443,7 +448,7 @@ simeth_rx(struct net_device *dev) int len; int rcv_count = SIMETH_RECV_MAX; - local = dev->priv; + local = netdev_priv(dev); /* * the loop concept has been borrowed from other drivers * looks to me like it's a throttling thing to avoid pushing to many @@ -507,7 +512,7 @@ simeth_interrupt(int irq, void *dev_id) static struct net_device_stats * simeth_get_stats(struct net_device *dev) { - struct simeth_local *local = dev->priv; + struct simeth_local *local = netdev_priv(dev); return &local->stats; } diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c index 5e92ae00bdbb..16ef61a91d95 100644 --- a/arch/ia64/ia32/sys_ia32.c +++ b/arch/ia64/ia32/sys_ia32.c @@ -1767,25 +1767,24 @@ groups16_from_user(struct group_info *group_info, short __user *grouplist) asmlinkage long sys32_getgroups16 (int gidsetsize, short __user *grouplist) { + const struct cred *cred = current_cred(); int i; if (gidsetsize < 0) return -EINVAL; - get_group_info(current->group_info); - i = current->group_info->ngroups; + i = cred->group_info->ngroups; if (gidsetsize) { if (i > gidsetsize) { i = -EINVAL; goto out; } - if (groups16_to_user(grouplist, current->group_info)) { + if (groups16_to_user(grouplist, cred->group_info)) { i = -EFAULT; goto out; } } out: - put_group_info(current->group_info); return i; } diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c index fab1d21a4f2c..f94aaa86933f 100644 --- a/arch/ia64/kernel/mca_drv.c +++ b/arch/ia64/kernel/mca_drv.c @@ -158,7 +158,7 @@ mca_handler_bh(unsigned long paddr, void *iip, unsigned long ipsr) ia64_mlogbuf_dump(); printk(KERN_ERR "OS_MCA: process [cpu %d, pid: %d, uid: %d, " "iip: %p, psr: 0x%lx,paddr: 0x%lx](%s) encounters MCA.\n", - raw_smp_processor_id(), current->pid, current->uid, + raw_smp_processor_id(), current->pid, current_uid(), iip, ipsr, paddr, current->comm); spin_lock(&mca_bh_lock); diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 6543a5547c84..0e499757309b 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -2220,8 +2220,8 @@ pfm_alloc_file(pfm_context_t *ctx) DPRINT(("new inode ino=%ld @%p\n", inode->i_ino, inode)); inode->i_mode = S_IFCHR|S_IRUGO; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); sprintf(name, "[%lu]", inode->i_ino); this.name = name; @@ -2399,22 +2399,33 @@ error_kmem: static int pfm_bad_permissions(struct task_struct *task) { + const struct cred *tcred; + uid_t uid = current_uid(); + gid_t gid = current_gid(); + int ret; + + rcu_read_lock(); + tcred = __task_cred(task); + /* inspired by ptrace_attach() */ DPRINT(("cur: uid=%d gid=%d task: euid=%d suid=%d uid=%d egid=%d sgid=%d\n", - current->uid, - current->gid, - task->euid, - task->suid, - task->uid, - task->egid, - task->sgid)); - - return ((current->uid != task->euid) - || (current->uid != task->suid) - || (current->uid != task->uid) - || (current->gid != task->egid) - || (current->gid != task->sgid) - || (current->gid != task->gid)) && !capable(CAP_SYS_PTRACE); + uid, + gid, + tcred->euid, + tcred->suid, + tcred->uid, + tcred->egid, + tcred->sgid)); + + ret = ((uid != tcred->euid) + || (uid != tcred->suid) + || (uid != tcred->uid) + || (gid != tcred->egid) + || (gid != tcred->sgid) + || (gid != tcred->gid)) && !capable(CAP_SYS_PTRACE); + + rcu_read_unlock(); + return ret; } static int diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c index e12500a9c443..e1821ca4c7df 100644 --- a/arch/ia64/kernel/signal.c +++ b/arch/ia64/kernel/signal.c @@ -229,7 +229,7 @@ ia64_rt_sigreturn (struct sigscratch *scr) si.si_errno = 0; si.si_code = SI_KERNEL; si.si_pid = task_pid_vnr(current); - si.si_uid = current->uid; + si.si_uid = current_uid(); si.si_addr = sc; force_sig_info(SIGSEGV, &si, current); return retval; @@ -326,7 +326,7 @@ force_sigsegv_info (int sig, void __user *addr) si.si_errno = 0; si.si_code = SI_KERNEL; si.si_pid = task_pid_vnr(current); - si.si_uid = current->uid; + si.si_uid = current_uid(); si.si_addr = addr; force_sig_info(SIGSEGV, &si, current); return 0; |