diff options
| author | Thomas Gleixner <[email protected]> | 2020-06-11 15:17:57 +0200 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2020-06-11 15:17:57 +0200 |
| commit | f77d26a9fc525286bcef3d4f98b52e17482cf49c (patch) | |
| tree | 6b179c9aa84787773cb601a14a64255e2912154b /arch/arm/kernel/swp_emulate.c | |
| parent | b6bea24d41519e8c31e4798f1c1a3f67e540c5d0 (diff) | |
| parent | f0178fc01fe46bab6a95415f5647d1a74efcad1b (diff) | |
Merge branch 'x86/entry' into ras/core
to fixup conflicts in arch/x86/kernel/cpu/mce/core.c so MCE specific follow
up patches can be applied without creating a horrible merge conflict
afterwards.
Diffstat (limited to 'arch/arm/kernel/swp_emulate.c')
| -rw-r--r-- | arch/arm/kernel/swp_emulate.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c index e640871328c1..6166ba38bf99 100644 --- a/arch/arm/kernel/swp_emulate.c +++ b/arch/arm/kernel/swp_emulate.c @@ -97,12 +97,12 @@ static void set_segfault(struct pt_regs *regs, unsigned long addr) { int si_code; - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); if (find_vma(current->mm, addr) == NULL) si_code = SEGV_MAPERR; else si_code = SEGV_ACCERR; - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); pr_debug("SWP{B} emulation: access caused memory abort!\n"); arm_notify_die("Illegal memory access", regs, |