5 files changed, 103 insertions, 103 deletions

diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c
index afe6505ca0b3..7a97544f15a0 100644
--- a/arch/i386/kernel/kprobes.c
+++ b/arch/i386/kernel/kprobes.c
@@ -230,20 +230,20 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe *rp,
                                       struct pt_regs *regs)
 {
         unsigned long *sara = (unsigned long *)&regs->esp;
-        struct kretprobe_instance *ri;
 
-        if ((ri = get_free_rp_inst(rp)) != NULL) {
-                ri->rp = rp;
-                ri->task = current;
+        struct kretprobe_instance *ri;
+
+        if ((ri = get_free_rp_inst(rp)) != NULL) {
+                ri->rp = rp;
+                ri->task = current;
                 ri->ret_addr = (kprobe_opcode_t *) *sara;
 
                 /* Replace the return addr with trampoline addr */
                 *sara = (unsigned long) &kretprobe_trampoline;
-
-                add_rp_inst(ri);
-        } else {
-                rp->nmissed++;
-        }
+                add_rp_inst(ri);
+        } else {
+                rp->nmissed++;
+        }
 }
 
 /*
@@ -359,7 +359,7 @@ no_kprobe:
  void __kprobes kretprobe_trampoline_holder(void)
  {
         asm volatile ( ".global kretprobe_trampoline\n"
-                        "kretprobe_trampoline: \n"
+                        "kretprobe_trampoline: \n"
                         "       pushf\n"
                         /* skip cs, eip, orig_eax, es, ds */
                         "       subl $20, %esp\n"
@@ -395,14 +395,14 @@ no_kprobe:
  */
 fastcall void *__kprobes trampoline_handler(struct pt_regs *regs)
 {
-        struct kretprobe_instance *ri = NULL;
-        struct hlist_head *head;
-        struct hlist_node *node, *tmp;
+        struct kretprobe_instance *ri = NULL;
+        struct hlist_head *head;
+        struct hlist_node *node, *tmp;
         unsigned long flags, orig_ret_address = 0;
         unsigned long trampoline_address =(unsigned long)&kretprobe_trampoline;
 
         spin_lock_irqsave(&kretprobe_lock, flags);
-        head = kretprobe_inst_table_head(current);
+        head = kretprobe_inst_table_head(current);
 
         /*
          * It is possible to have multiple instances associated with a given
@@ -413,14 +413,14 @@ fastcall void *__kprobes trampoline_handler(struct pt_regs *regs)
          * We can handle this because:
          *     - instances are always inserted at the head of the list
          *     - when multiple return probes are registered for the same
-         *       function, the first instance's ret_addr will point to the
+         *       function, the first instance's ret_addr will point to the
          *       real return address, and all the rest will point to
          *       kretprobe_trampoline
          */
         hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
-                if (ri->task != current)
+                if (ri->task != current)
                         /* another task is sharing our hash bucket */
-                        continue;
+                        continue;
 
                 if (ri->rp && ri->rp->handler){
                         __get_cpu_var(current_kprobe) = &ri->rp->kp;
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 169ec3a7156c..9c9c8fcdfbdc 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -90,7 +90,7 @@ static void __kprobes update_kprobe_inst_flag(uint template, uint  slot,
         p->ainsn.target_br_reg = 0;
 
         /* Check for Break instruction
-         * Bits 37:40 Major opcode to be zero
+         * Bits 37:40 Major opcode to be zero
          * Bits 27:32 X6 to be zero
          * Bits 32:35 X3 to be zero
          */
@@ -104,19 +104,19 @@ static void __kprobes update_kprobe_inst_flag(uint template, uint  slot,
                 switch (major_opcode) {
                   case INDIRECT_CALL_OPCODE:
                         p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG;
-                        p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7);
-                        break;
+                        p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7);
+                        break;
                   case IP_RELATIVE_PREDICT_OPCODE:
                   case IP_RELATIVE_BRANCH_OPCODE:
                         p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR;
-                        break;
+                        break;
                   case IP_RELATIVE_CALL_OPCODE:
-                        p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR;
-                        p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG;
-                        p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7);
-                        break;
+                        p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR;
+                        p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG;
+                        p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7);
+                        break;
                 }
-        } else if (bundle_encoding[template][slot] == X) {
+        } else if (bundle_encoding[template][slot] == X) {
                 switch (major_opcode) {
                   case LONG_CALL_OPCODE:
                         p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG;
@@ -258,18 +258,18 @@ static void __kprobes get_kprobe_inst(bundle_t *bundle, uint slot,
 
         switch (slot) {
           case 0:
-                *major_opcode = (bundle->quad0.slot0 >> SLOT0_OPCODE_SHIFT);
-                *kprobe_inst = bundle->quad0.slot0;
-                break;
+                *major_opcode = (bundle->quad0.slot0 >> SLOT0_OPCODE_SHIFT);
+                *kprobe_inst = bundle->quad0.slot0;
+                  break;
           case 1:
-                *major_opcode = (bundle->quad1.slot1_p1 >> SLOT1_p1_OPCODE_SHIFT);
-                kprobe_inst_p0 = bundle->quad0.slot1_p0;
-                kprobe_inst_p1 = bundle->quad1.slot1_p1;
-                *kprobe_inst = kprobe_inst_p0 | (kprobe_inst_p1 << (64-46));
+                *major_opcode = (bundle->quad1.slot1_p1 >> SLOT1_p1_OPCODE_SHIFT);
+                kprobe_inst_p0 = bundle->quad0.slot1_p0;
+                kprobe_inst_p1 = bundle->quad1.slot1_p1;
+                *kprobe_inst = kprobe_inst_p0 | (kprobe_inst_p1 << (64-46));
                 break;
           case 2:
-                *major_opcode = (bundle->quad1.slot2 >> SLOT2_OPCODE_SHIFT);
-                *kprobe_inst = bundle->quad1.slot2;
+                *major_opcode = (bundle->quad1.slot2 >> SLOT2_OPCODE_SHIFT);
+                *kprobe_inst = bundle->quad1.slot2;
                 break;
         }
 }
@@ -290,11 +290,11 @@ static int __kprobes valid_kprobe_addr(int template, int slot,
                 return -EINVAL;
         }
 
-        if (in_ivt_functions(addr)) {
-                printk(KERN_WARNING "Kprobes can't be inserted inside "
+        if (in_ivt_functions(addr)) {
+                printk(KERN_WARNING "Kprobes can't be inserted inside "
                                 "IVT functions at 0x%lx\n", addr);
-                return -EINVAL;
-        }
+                return -EINVAL;
+        }
 
         if (slot == 1 && bundle_encoding[template][1] != L) {
                 printk(KERN_WARNING "Inserting kprobes on slot #1 "
@@ -424,14 +424,14 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
         bundle_t *bundle;
 
         bundle = &((kprobe_opcode_t *)kprobe_addr)->bundle;
-        template = bundle->quad0.template;
+        template = bundle->quad0.template;
 
         if(valid_kprobe_addr(template, slot, addr))
                 return -EINVAL;
 
         /* Move to slot 2, if bundle is MLX type and kprobe slot is 1 */
-        if (slot == 1 && bundle_encoding[template][1] == L)
-                slot++;
+        if (slot == 1 && bundle_encoding[template][1] == L)
+                slot++;
 
         /* Get kprobe_inst and major_opcode from the bundle */
         get_kprobe_inst(bundle, slot, &kprobe_inst, &major_opcode);
@@ -489,21 +489,22 @@ void __kprobes arch_remove_kprobe(struct kprobe *p)
  */
 static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs)
 {
-        unsigned long bundle_addr = (unsigned long) (&p->ainsn.insn->bundle);
-        unsigned long resume_addr = (unsigned long)p->addr & ~0xFULL;
-        unsigned long template;
-        int slot = ((unsigned long)p->addr & 0xf);
+        unsigned long bundle_addr = (unsigned long) (&p->ainsn.insn->bundle);
+        unsigned long resume_addr = (unsigned long)p->addr & ~0xFULL;
+        unsigned long template;
+        int slot = ((unsigned long)p->addr & 0xf);
 
         template = p->ainsn.insn->bundle.quad0.template;
 
-        if (slot == 1 && bundle_encoding[template][1] == L)
-                slot = 2;
+        if (slot == 1 && bundle_encoding[template][1] == L)
+                slot = 2;
 
         if (p->ainsn.inst_flag) {
 
                 if (p->ainsn.inst_flag & INST_FLAG_FIX_RELATIVE_IP_ADDR) {
                         /* Fix relative IP address */
-                        regs->cr_iip = (regs->cr_iip - bundle_addr) + resume_addr;
+                        regs->cr_iip = (regs->cr_iip - bundle_addr) +
+                                        resume_addr;
                 }
 
                 if (p->ainsn.inst_flag & INST_FLAG_FIX_BRANCH_REG) {
@@ -540,18 +541,18 @@ static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs)
         }
 
         if (slot == 2) {
-                if (regs->cr_iip == bundle_addr + 0x10) {
-                        regs->cr_iip = resume_addr + 0x10;
-                }
-        } else {
-                if (regs->cr_iip == bundle_addr) {
-                        regs->cr_iip = resume_addr;
-                }
+                if (regs->cr_iip == bundle_addr + 0x10) {
+                        regs->cr_iip = resume_addr + 0x10;
+                }
+        } else {
+                if (regs->cr_iip == bundle_addr) {
+                        regs->cr_iip = resume_addr;
+                }
         }
 
 turn_ss_off:
-        /* Turn off Single Step bit */
-        ia64_psr(regs)->ss = 0;
+        /* Turn off Single Step bit */
+        ia64_psr(regs)->ss = 0;
 }
 
 static void __kprobes prepare_ss(struct kprobe *p, struct pt_regs *regs)
@@ -587,7 +588,7 @@ static int __kprobes is_ia64_break_inst(struct pt_regs *regs)
 
         /* Move to slot 2, if bundle is MLX type and kprobe slot is 1 */
         if (slot == 1 && bundle_encoding[template][1] == L)
-                slot++;
+                slot++;
 
         /* Get Kprobe probe instruction at given slot*/
         get_kprobe_inst(&bundle, slot, &kprobe_inst, &major_opcode);
@@ -627,7 +628,7 @@ static int __kprobes pre_kprobes_handler(struct die_args *args)
                 if (p) {
                         if ((kcb->kprobe_status == KPROBE_HIT_SS) &&
                              (p->ainsn.inst_flag == INST_FLAG_BREAK_INST)) {
-                                ia64_psr(regs)->ss = 0;
+                                ia64_psr(regs)->ss = 0;
                                 goto no_kprobe;
                         }
                         /* We have reentered the pre_kprobe_handler(), since
@@ -887,7 +888,7 @@ int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs)
          * fix the return address to our jprobe_inst_return() function
          * in the jprobes.S file
          */
-        regs->b0 = ((struct fnptr *)(jprobe_inst_return))->ip;
+        regs->b0 = ((struct fnptr *)(jprobe_inst_return))->ip;
 
         return 1;
 }
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index cd65c367b8b6..46d2fd0e5789 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -259,14 +259,14 @@ void kretprobe_trampoline_holder(void)
  */
 int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
 {
-        struct kretprobe_instance *ri = NULL;
-        struct hlist_head *head;
-        struct hlist_node *node, *tmp;
+        struct kretprobe_instance *ri = NULL;
+        struct hlist_head *head;
+        struct hlist_node *node, *tmp;
         unsigned long flags, orig_ret_address = 0;
         unsigned long trampoline_address =(unsigned long)&kretprobe_trampoline;
 
         spin_lock_irqsave(&kretprobe_lock, flags);
-        head = kretprobe_inst_table_head(current);
+        head = kretprobe_inst_table_head(current);
 
         /*
          * It is possible to have multiple instances associated with a given
@@ -277,14 +277,14 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
          * We can handle this because:
          *     - instances are always inserted at the head of the list
          *     - when multiple return probes are registered for the same
-         *       function, the first instance's ret_addr will point to the
+         *       function, the first instance's ret_addr will point to the
          *       real return address, and all the rest will point to
          *       kretprobe_trampoline
          */
         hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
-                if (ri->task != current)
+                if (ri->task != current)
                         /* another task is sharing our hash bucket */
-                        continue;
+                        continue;
 
                 if (ri->rp && ri->rp->handler)
                         ri->rp->handler(ri, regs);
@@ -308,12 +308,12 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
         spin_unlock_irqrestore(&kretprobe_lock, flags);
         preempt_enable_no_resched();
 
-        /*
-         * By returning a non-zero value, we are telling
-         * kprobe_handler() that we don't want the post_handler
-         * to run (and have re-enabled preemption)
-         */
-        return 1;
+        /*
+         * By returning a non-zero value, we are telling
+         * kprobe_handler() that we don't want the post_handler
+         * to run (and have re-enabled preemption)
+         */
+        return 1;
 }
 
 /*
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index ffc73ac72485..d04f0ab2ff40 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -270,20 +270,19 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe *rp,
                                       struct pt_regs *regs)
 {
         unsigned long *sara = (unsigned long *)regs->rsp;
-        struct kretprobe_instance *ri;
+        struct kretprobe_instance *ri;
 
-        if ((ri = get_free_rp_inst(rp)) != NULL) {
-                ri->rp = rp;
-                ri->task = current;
+        if ((ri = get_free_rp_inst(rp)) != NULL) {
+                ri->rp = rp;
+                ri->task = current;
                 ri->ret_addr = (kprobe_opcode_t *) *sara;
 
                 /* Replace the return addr with trampoline addr */
                 *sara = (unsigned long) &kretprobe_trampoline;
-
-                add_rp_inst(ri);
-        } else {
-                rp->nmissed++;
-        }
+                add_rp_inst(ri);
+        } else {
+                rp->nmissed++;
+        }
 }
 
 int __kprobes kprobe_handler(struct pt_regs *regs)
@@ -405,14 +404,14 @@ no_kprobe:
  */
 int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
 {
-        struct kretprobe_instance *ri = NULL;
-        struct hlist_head *head;
-        struct hlist_node *node, *tmp;
+        struct kretprobe_instance *ri = NULL;
+        struct hlist_head *head;
+        struct hlist_node *node, *tmp;
         unsigned long flags, orig_ret_address = 0;
         unsigned long trampoline_address =(unsigned long)&kretprobe_trampoline;
 
         spin_lock_irqsave(&kretprobe_lock, flags);
-        head = kretprobe_inst_table_head(current);
+        head = kretprobe_inst_table_head(current);
 
         /*
          * It is possible to have multiple instances associated with a given
@@ -423,14 +422,14 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
          * We can handle this because:
          *     - instances are always inserted at the head of the list
          *     - when multiple return probes are registered for the same
-         *       function, the first instance's ret_addr will point to the
+         *       function, the first instance's ret_addr will point to the
          *       real return address, and all the rest will point to
          *       kretprobe_trampoline
          */
         hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
-                if (ri->task != current)
+                if (ri->task != current)
                         /* another task is sharing our hash bucket */
-                        continue;
+                        continue;
 
                 if (ri->rp && ri->rp->handler)
                         ri->rp->handler(ri, regs);
@@ -454,12 +453,12 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
         spin_unlock_irqrestore(&kretprobe_lock, flags);
         preempt_enable_no_resched();
 
-        /*
-         * By returning a non-zero value, we are telling
-         * kprobe_handler() that we don't want the post_handler
+        /*
+         * By returning a non-zero value, we are telling
+         * kprobe_handler() that we don't want the post_handler
          * to run (and have re-enabled preemption)
-         */
-        return 1;
+         */
+        return 1;
 }
 
 /*
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index f66b8e681b4d..41dfda50e22a 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -347,17 +347,17 @@ struct hlist_head __kprobes *kretprobe_inst_table_head(struct task_struct *tsk)
  */
 void __kprobes kprobe_flush_task(struct task_struct *tk)
 {
-        struct kretprobe_instance *ri;
-        struct hlist_head *head;
+        struct kretprobe_instance *ri;
+        struct hlist_head *head;
         struct hlist_node *node, *tmp;
         unsigned long flags = 0;
 
         spin_lock_irqsave(&kretprobe_lock, flags);
-        head = kretprobe_inst_table_head(tk);
-        hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
-                if (ri->task == tk)
-                        recycle_rp_inst(ri);
-        }
+        head = kretprobe_inst_table_head(tk);
+        hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+                if (ri->task == tk)
+                        recycle_rp_inst(ri);
+        }
         spin_unlock_irqrestore(&kretprobe_lock, flags);
 }
 
@@ -514,7 +514,7 @@ static int __kprobes __register_kprobe(struct kprobe *p,
                                 (ARCH_INACTIVE_KPROBE_COUNT + 1))
                 register_page_fault_notifier(&kprobe_page_fault_nb);
 
-        arch_arm_kprobe(p);
+        arch_arm_kprobe(p);
 
 out:
         mutex_unlock(&kprobe_mutex);