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-rw-r--r--arch/mips/kernel/jump_label.c2
-rw-r--r--arch/mips/kernel/process.c2
-rw-r--r--arch/mips/kernel/ptrace.c9
-rw-r--r--arch/mips/kernel/relocate_kernel.S15
-rw-r--r--arch/mips/kernel/vdso.c2
-rw-r--r--arch/mips/kernel/vpe-cmp.c4
-rw-r--r--arch/mips/kernel/vpe-mt.c4
7 files changed, 17 insertions, 21 deletions
diff --git a/arch/mips/kernel/jump_label.c b/arch/mips/kernel/jump_label.c
index 71a882c8c6eb..f7978d50a2ba 100644
--- a/arch/mips/kernel/jump_label.c
+++ b/arch/mips/kernel/jump_label.c
@@ -56,7 +56,7 @@ void arch_jump_label_transform(struct jump_entry *e,
* The branch offset must fit in the instruction's 26
* bit field.
*/
- WARN_ON((offset >= BIT(25)) ||
+ WARN_ON((offset >= (long)BIT(25)) ||
(offset < -(long)BIT(25)));
insn.j_format.opcode = bc6_op;
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index bbe9ce471791..093dbbd6b843 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -711,7 +711,7 @@ unsigned long mips_stack_top(void)
unsigned long arch_align_stack(unsigned long sp)
{
if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space)
- sp -= prandom_u32_max(PAGE_SIZE);
+ sp -= get_random_u32_below(PAGE_SIZE);
return sp & ALMASK;
}
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 567aec4abac0..d9df543f7e2c 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -531,10 +531,11 @@ static int fpr_set(struct task_struct *target,
ptrace_setfcr31(target, fcr31);
}
- if (count > 0)
- err = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
- fir_pos,
- fir_pos + sizeof(u32));
+ if (count > 0) {
+ user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+ fir_pos, fir_pos + sizeof(u32));
+ return 0;
+ }
return err;
}
diff --git a/arch/mips/kernel/relocate_kernel.S b/arch/mips/kernel/relocate_kernel.S
index cfde14b48fd8..f5b2ef979b43 100644
--- a/arch/mips/kernel/relocate_kernel.S
+++ b/arch/mips/kernel/relocate_kernel.S
@@ -145,8 +145,7 @@ LEAF(kexec_smp_wait)
* kexec_args[0..3] are used to prepare register values.
*/
-kexec_args:
- EXPORT(kexec_args)
+EXPORT(kexec_args)
arg0: PTR_WD 0x0
arg1: PTR_WD 0x0
arg2: PTR_WD 0x0
@@ -159,8 +158,7 @@ arg3: PTR_WD 0x0
* their registers a0-a3. secondary_kexec_args[0..3] are used
* to prepare register values.
*/
-secondary_kexec_args:
- EXPORT(secondary_kexec_args)
+EXPORT(secondary_kexec_args)
s_arg0: PTR_WD 0x0
s_arg1: PTR_WD 0x0
s_arg2: PTR_WD 0x0
@@ -171,19 +169,16 @@ kexec_flag:
#endif
-kexec_start_address:
- EXPORT(kexec_start_address)
+EXPORT(kexec_start_address)
PTR_WD 0x0
.size kexec_start_address, PTRSIZE
-kexec_indirection_page:
- EXPORT(kexec_indirection_page)
+EXPORT(kexec_indirection_page)
PTR_WD 0
.size kexec_indirection_page, PTRSIZE
relocate_new_kernel_end:
-relocate_new_kernel_size:
- EXPORT(relocate_new_kernel_size)
+EXPORT(relocate_new_kernel_size)
PTR_WD relocate_new_kernel_end - relocate_new_kernel
.size relocate_new_kernel_size, PTRSIZE
diff --git a/arch/mips/kernel/vdso.c b/arch/mips/kernel/vdso.c
index 5fd9bf1d596c..f6d40e43f108 100644
--- a/arch/mips/kernel/vdso.c
+++ b/arch/mips/kernel/vdso.c
@@ -79,7 +79,7 @@ static unsigned long vdso_base(void)
}
if (current->flags & PF_RANDOMIZE) {
- base += prandom_u32_max(VDSO_RANDOMIZE_SIZE);
+ base += get_random_u32_below(VDSO_RANDOMIZE_SIZE);
base = PAGE_ALIGN(base);
}
diff --git a/arch/mips/kernel/vpe-cmp.c b/arch/mips/kernel/vpe-cmp.c
index e673603e11e5..92140edb3ce3 100644
--- a/arch/mips/kernel/vpe-cmp.c
+++ b/arch/mips/kernel/vpe-cmp.c
@@ -75,7 +75,6 @@ ATTRIBUTE_GROUPS(vpe);
static void vpe_device_release(struct device *cd)
{
- kfree(cd);
}
static struct class vpe_class = {
@@ -157,6 +156,7 @@ out_dev:
device_del(&vpe_device);
out_class:
+ put_device(&vpe_device);
class_unregister(&vpe_class);
out_chrdev:
@@ -169,7 +169,7 @@ void __exit vpe_module_exit(void)
{
struct vpe *v, *n;
- device_del(&vpe_device);
+ device_unregister(&vpe_device);
class_unregister(&vpe_class);
unregister_chrdev(major, VPE_MODULE_NAME);
diff --git a/arch/mips/kernel/vpe-mt.c b/arch/mips/kernel/vpe-mt.c
index bad6b0891b2b..84a82b551ec3 100644
--- a/arch/mips/kernel/vpe-mt.c
+++ b/arch/mips/kernel/vpe-mt.c
@@ -313,7 +313,6 @@ ATTRIBUTE_GROUPS(vpe);
static void vpe_device_release(struct device *cd)
{
- kfree(cd);
}
static struct class vpe_class = {
@@ -497,6 +496,7 @@ out_dev:
device_del(&vpe_device);
out_class:
+ put_device(&vpe_device);
class_unregister(&vpe_class);
out_chrdev:
@@ -509,7 +509,7 @@ void __exit vpe_module_exit(void)
{
struct vpe *v, *n;
- device_del(&vpe_device);
+ device_unregister(&vpe_device);
class_unregister(&vpe_class);
unregister_chrdev(major, VPE_MODULE_NAME);