diff options
Diffstat (limited to 'drivers/misc/tegra-profiler/eh_unwind.c')
| -rw-r--r-- | drivers/misc/tegra-profiler/eh_unwind.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/misc/tegra-profiler/eh_unwind.c b/drivers/misc/tegra-profiler/eh_unwind.c index a097fd8d1067..0fecf0b1059d 100644 --- a/drivers/misc/tegra-profiler/eh_unwind.c +++ b/drivers/misc/tegra-profiler/eh_unwind.c @@ -119,7 +119,7 @@ validate_mmap_addr(struct quadd_mmap_area *mmap, #define read_user_data(addr, retval) \ ({ \ - int ret; \ + long ret; \ \ pagefault_disable(); \ ret = __get_user(retval, addr); \ @@ -728,7 +728,7 @@ unwind_exec_insn(struct quadd_mmap_area *mmap, ((insn & 0x3f) << 2) + 4, ctrl->vrs[SP]); } else if ((insn & 0xf0) == 0x80) { unsigned long mask; - u32 *vsp = (u32 *)(unsigned long)ctrl->vrs[SP]; + u32 __user *vsp = (u32 __user *)(unsigned long)ctrl->vrs[SP]; int load_sp, reg = 4; insn = (insn << 8) | unwind_get_byte(mmap, ctrl, &err); @@ -764,7 +764,7 @@ unwind_exec_insn(struct quadd_mmap_area *mmap, ctrl->vrs[SP] = ctrl->vrs[insn & 0x0f]; pr_debug("CMD_REG_TO_SP: vsp = {r%lu}\n", insn & 0x0f); } else if ((insn & 0xf0) == 0xa0) { - u32 *vsp = (u32 *)(unsigned long)ctrl->vrs[SP]; + u32 __user *vsp = (u32 __user *)(unsigned long)ctrl->vrs[SP]; unsigned int reg; /* pop R4-R[4+bbb] */ @@ -795,7 +795,7 @@ unwind_exec_insn(struct quadd_mmap_area *mmap, pr_debug("CMD_FINISH\n"); } else if (insn == 0xb1) { unsigned long mask = unwind_get_byte(mmap, ctrl, &err); - u32 *vsp = (u32 *)(unsigned long)ctrl->vrs[SP]; + u32 __user *vsp = (u32 __user *)(unsigned long)ctrl->vrs[SP]; int reg = 0; if (err < 0) @@ -840,7 +840,7 @@ unwind_exec_insn(struct quadd_mmap_area *mmap, ctrl->vrs[SP]); } else if (insn == 0xb3 || insn == 0xc8 || insn == 0xc9) { unsigned long data, reg_from, reg_to; - u32 *vsp = (u32 *)(unsigned long)ctrl->vrs[SP]; + u32 __user *vsp = (u32 __user *)(unsigned long)ctrl->vrs[SP]; data = unwind_get_byte(mmap, ctrl, &err); if (err < 0) @@ -869,7 +869,7 @@ unwind_exec_insn(struct quadd_mmap_area *mmap, } else if ((insn & 0xf8) == 0xb8 || (insn & 0xf8) == 0xd0) { unsigned long reg_to; unsigned long data = insn & 0x07; - u32 *vsp = (u32 *)(unsigned long)ctrl->vrs[SP]; + u32 __user *vsp = (u32 __user *)(unsigned long)ctrl->vrs[SP]; reg_to = 8 + data; |