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authorMark Brown <broonie@kernel.org>2023-07-17 08:12:31 +0300
committerMark Brown <broonie@kernel.org>2023-07-17 08:12:31 +0300
commit0791faebfe750292a8a842b64795a390ca4a3b51 (patch)
tree0e6095a5a0130398b0693bddfdc421c41eebda7c /arch/nios2/mm/fault.c
parente8bf1741c14eb8e4a4e1364d45aeeab66660ab9b (diff)
parentfdf0eaf11452d72945af31804e2a1048ee1b574c (diff)
downloadlinux-0791faebfe750292a8a842b64795a390ca4a3b51.tar.xz
ASoC: Merge v6.5-rc2
Get a similar baseline to my other branches, and fixes for people using the branch.
Diffstat (limited to 'arch/nios2/mm/fault.c')
-rw-r--r--arch/nios2/mm/fault.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/arch/nios2/mm/fault.c b/arch/nios2/mm/fault.c
index ca64eccea551..e3fa9c15181d 100644
--- a/arch/nios2/mm/fault.c
+++ b/arch/nios2/mm/fault.c
@@ -86,27 +86,14 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long cause,
perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
- if (!mmap_read_trylock(mm)) {
- if (!user_mode(regs) && !search_exception_tables(regs->ea))
- goto bad_area_nosemaphore;
retry:
- mmap_read_lock(mm);
- }
-
- vma = find_vma(mm, address);
+ vma = lock_mm_and_find_vma(mm, address, regs);
if (!vma)
- goto bad_area;
- if (vma->vm_start <= address)
- goto good_area;
- if (!(vma->vm_flags & VM_GROWSDOWN))
- goto bad_area;
- if (expand_stack(vma, address))
- goto bad_area;
+ goto bad_area_nosemaphore;
/*
* Ok, we have a good vm_area for this memory access, so
* we can handle it..
*/
-good_area:
code = SEGV_ACCERR;
switch (cause) {