Messages in this thread Patch in this message | | | From | Liam Howlett <> | Subject | [PATCH 07/94] arch/mips/kernel/traps: Use vma_lookup() instead of find_vma_intersection() | Date | Wed, 28 Apr 2021 15:35:46 +0000 |
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Use the new vma_lookup() call for abstraction & code readability.
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com> --- arch/mips/kernel/traps.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 0b4e06303c55..6f07362de5ce 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -784,7 +784,6 @@ void force_fcr31_sig(unsigned long fcr31, void __user *fault_addr, int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31) { int si_code; - struct vm_area_struct *vma; switch (sig) { case 0: @@ -800,8 +799,7 @@ int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31) case SIGSEGV: mmap_read_lock(current->mm); - vma = find_vma(current->mm, (unsigned long)fault_addr); - if (vma && (vma->vm_start <= (unsigned long)fault_addr)) + if (vma_lookup(current->mm, (unsigned long)fault_addr)) si_code = SEGV_ACCERR; else si_code = SEGV_MAPERR; -- 2.30.2
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