Merge master.kernel.org:/home/rmk/linux-2.6-arm
authorLinus Torvalds <torvalds@g5.osdl.org>
Thu, 4 Aug 2005 16:30:50 +0000 (09:30 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Thu, 4 Aug 2005 16:30:50 +0000 (09:30 -0700)
12 files changed:
arch/arm26/mm/fault.c
arch/cris/mm/fault.c
arch/frv/mm/fault.c
arch/m68k/mm/fault.c
arch/parisc/mm/fault.c
arch/sh64/mm/fault.c
arch/x86_64/mm/fault.c
drivers/infiniband/include/ib_cm.h
drivers/infiniband/ulp/ipoib/ipoib_main.c
kernel/sys.c
security/keys/keyctl.c
security/keys/request_key.c

index dacca8bb7744d5e5e44290cd5df963ef5f400b91..bd6f2db608b76ecde7dce3e02c26d70c386e7cc6 100644 (file)
@@ -176,12 +176,12 @@ survive:
         * Handle the "normal" cases first - successful and sigbus
         */
        switch (fault) {
-       case 2:
+       case VM_FAULT_MAJOR:
                tsk->maj_flt++;
                return fault;
-       case 1:
+       case VM_FAULT_MINOR:
                tsk->min_flt++;
-       case 0:
+       case VM_FAULT_SIGBUS:
                return fault;
        }
 
@@ -226,14 +226,11 @@ int do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
        /*
         * Handle the "normal" case first
         */
-       if (fault > 0)
+       switch (fault) {
+       case VM_FAULT_MINOR:
+       case VM_FAULT_MAJOR:
                return 0;
-
-       /*
-        * We had some memory, but were unable to
-        * successfully fix up this page fault.
-        */
-       if (fault == 0){
+       case VM_FAULT_SIGBUS:
                goto do_sigbus;
        }
 
index fe1cc36b5aca0d31914c599938dac1994e7ea07b..934c51078ccee4bafca2b68b7752b1745a63ee03 100644 (file)
@@ -284,13 +284,13 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
         */
 
        switch (handle_mm_fault(mm, vma, address, writeaccess & 1)) {
-       case 1:
+       case VM_FAULT_MINOR:
                tsk->min_flt++;
                break;
-       case 2:
+       case VM_FAULT_MAJOR:
                tsk->maj_flt++;
                break;
-       case 0:
+       case VM_FAULT_SIGBUS:
                goto do_sigbus;
        default:
                goto out_of_memory;
index 41d02ac482335b1d81a3bb349c7df0137d85f417..8b3eb50c510544c57d9a0cbc4093575400ba52cf 100644 (file)
@@ -163,13 +163,13 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
         * the fault.
         */
        switch (handle_mm_fault(mm, vma, ear0, write)) {
-       case 1:
+       case VM_FAULT_MINOR:
                current->min_flt++;
                break;
-       case 2:
+       case VM_FAULT_MAJOR:
                current->maj_flt++;
                break;
-       case 0:
+       case VM_FAULT_SIGBUS:
                goto do_sigbus;
        default:
                goto out_of_memory;
index ac48b6d2aff6049143546277a191d798005d7c73..aec15270d334b74795fbfdf7ec214434f35a923f 100644 (file)
@@ -160,13 +160,13 @@ good_area:
        printk("handle_mm_fault returns %d\n",fault);
 #endif
        switch (fault) {
-       case 1:
+       case VM_FAULT_MINOR:
                current->min_flt++;
                break;
-       case 2:
+       case VM_FAULT_MAJOR:
                current->maj_flt++;
                break;
-       case 0:
+       case VM_FAULT_SIGBUS:
                goto bus_err;
        default:
                goto out_of_memory;
index eaa701479f5f1d0fcf6f9be64f839497cd2371b1..0ad945d4c0a4d051220d46638db6a1c720ea25e2 100644 (file)
@@ -178,17 +178,17 @@ good_area:
         */
 
        switch (handle_mm_fault(mm, vma, address, (acc_type & VM_WRITE) != 0)) {
-             case 1:
+             case VM_FAULT_MINOR:
                ++current->min_flt;
                break;
-             case 2:
+             case VM_FAULT_MAJOR:
                ++current->maj_flt;
                break;
-             case 0:
+             case VM_FAULT_SIGBUS:
                /*
-                * We ran out of memory, or some other thing happened
-                * to us that made us unable to handle the page fault
-                * gracefully.
+                * We hit a hared mapping outside of the file, or some
+                * other thing happened to us that made us unable to
+                * handle the page fault gracefully.
                 */
                goto bad_area;
              default:
index a24932881dbb21b8a37e2cea4c9401cc6df3014a..f08d0eaf6497d34c716d8f0c5ee4baf2aa4eb27c 100644 (file)
@@ -223,13 +223,13 @@ good_area:
         */
 survive:
        switch (handle_mm_fault(mm, vma, address, writeaccess)) {
-       case 1:
+       case VM_FAULT_MINOR:
                tsk->min_flt++;
                break;
-       case 2:
+       case VM_FAULT_MAJOR:
                tsk->maj_flt++;
                break;
-       case 0:
+       case VM_FAULT_SIGBUS:
                goto do_sigbus;
        default:
                goto out_of_memory;
index 13792721037e1692670732b49d7c92b6d39b68fa..493819e543a5e9b876617855ee07b71e1e1234ad 100644 (file)
@@ -439,13 +439,13 @@ good_area:
         * the fault.
         */
        switch (handle_mm_fault(mm, vma, address, write)) {
-       case 1:
+       case VM_FAULT_MINOR:
                tsk->min_flt++;
                break;
-       case 2:
+       case VM_FAULT_MAJOR:
                tsk->maj_flt++;
                break;
-       case 0:
+       case VM_FAULT_SIGBUS:
                goto do_sigbus;
        default:
                goto out_of_memory;
index e5d74a730a705e4f9a6a41cb32de4e14856264c2..da650115e79adcec3caedb94a4dbc2eb8da6167d 100644 (file)
@@ -169,7 +169,8 @@ enum ib_cm_rej_reason {
        IB_CM_REJ_INVALID_ALT_TRAFFIC_CLASS     = __constant_htons(21),
        IB_CM_REJ_INVALID_ALT_HOP_LIMIT         = __constant_htons(22),
        IB_CM_REJ_INVALID_ALT_PACKET_RATE       = __constant_htons(23),
-       IB_CM_REJ_PORT_REDIRECT                 = __constant_htons(24),
+       IB_CM_REJ_PORT_CM_REDIRECT              = __constant_htons(24),
+       IB_CM_REJ_PORT_REDIRECT                 = __constant_htons(25),
        IB_CM_REJ_INVALID_MTU                   = __constant_htons(26),
        IB_CM_REJ_INSUFFICIENT_RESP_RESOURCES   = __constant_htons(27),
        IB_CM_REJ_CONSUMER_DEFINED              = __constant_htons(28),
index 6f60abbaebd5602e472f625edc144af0d465aca8..fa00816a3cf7d31edb604481b810f445c2d7720e 100644 (file)
@@ -600,9 +600,10 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
                        ipoib_mcast_send(dev, (union ib_gid *) (phdr->hwaddr + 4), skb);
                } else {
-                       /* unicast GID -- should be ARP reply */
+                       /* unicast GID -- should be ARP or RARP reply */
 
-                       if (be16_to_cpup((u16 *) skb->data) != ETH_P_ARP) {
+                       if ((be16_to_cpup((__be16 *) skb->data) != ETH_P_ARP) &&
+                           (be16_to_cpup((__be16 *) skb->data) != ETH_P_RARP)) {
                                ipoib_warn(priv, "Unicast, no %s: type %04x, QPN %06x "
                                           IPOIB_GID_FMT "\n",
                                           skb->dst ? "neigh" : "dst",
index 000e81ad2c1d8320d6b5609e87baccba6a07ad52..0bcaed6560ac19f72ab308b2fe92839238e9ba70 100644 (file)
@@ -404,7 +404,6 @@ void kernel_halt(void)
 {
        notifier_call_chain(&reboot_notifier_list, SYS_HALT, NULL);
        system_state = SYSTEM_HALT;
-       device_suspend(PMSG_SUSPEND);
        device_shutdown();
        printk(KERN_EMERG "System halted.\n");
        machine_halt();
@@ -415,7 +414,6 @@ void kernel_power_off(void)
 {
        notifier_call_chain(&reboot_notifier_list, SYS_POWER_OFF, NULL);
        system_state = SYSTEM_POWER_OFF;
-       device_suspend(PMSG_SUSPEND);
        device_shutdown();
        printk(KERN_EMERG "Power down.\n");
        machine_power_off();
index fea262860ea01656dbe7514b4b4a301ca47424b6..a6516a64b297898923ca760e2e3b779880021c30 100644 (file)
@@ -49,9 +49,6 @@ asmlinkage long sys_add_key(const char __user *_type,
                goto error;
        type[31] = '\0';
 
-       if (!type[0])
-               goto error;
-
        ret = -EPERM;
        if (type[0] == '.')
                goto error;
@@ -144,6 +141,10 @@ asmlinkage long sys_request_key(const char __user *_type,
                goto error;
        type[31] = '\0';
 
+       ret = -EPERM;
+       if (type[0] == '.')
+               goto error;
+
        /* pull the description into kernel space */
        ret = -EFAULT;
        dlen = strnlen_user(_description, PAGE_SIZE - 1);
@@ -362,7 +363,7 @@ long keyctl_revoke_key(key_serial_t id)
 
        key_put(key);
  error:
-       return 0;
+       return ret;
 
 } /* end keyctl_revoke_key() */
 
@@ -685,6 +686,8 @@ long keyctl_read_key(key_serial_t keyid, char __user *buffer, size_t buflen)
                        goto can_read_key2;
 
                ret = PTR_ERR(skey);
+               if (ret == -EAGAIN)
+                       ret = -EACCES;
                goto error2;
        }
 
index dfcd983af1fd88405d28c7af2a002e3e141759e5..90c1506d007cc219c17ebd9c571d94b9c6a58ed9 100644 (file)
@@ -405,7 +405,7 @@ struct key *request_key_and_link(struct key_type *type,
                key_user_put(user);
 
                /* link the new key into the appropriate keyring */
-               if (!PTR_ERR(key))
+               if (!IS_ERR(key))
                        request_key_link(key, dest_keyring);
        }