diff options
| -rw-r--r-- | arch/powerpc/include/asm/mmu_context.h | 5 | ||||
| -rw-r--r-- | arch/um/include/asm/mmu_context.h | 3 | ||||
| -rw-r--r-- | arch/unicore32/include/asm/mmu_context.h | 5 | ||||
| -rw-r--r-- | arch/x86/include/asm/mmu_context.h | 4 | ||||
| -rw-r--r-- | include/asm-generic/mm_hooks.h | 5 | ||||
| -rw-r--r-- | kernel/fork.c | 3 |
6 files changed, 14 insertions, 11 deletions
diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h index 492d8140a395..44fdf4786638 100644 --- a/arch/powerpc/include/asm/mmu_context.h +++ b/arch/powerpc/include/asm/mmu_context.h @@ -114,9 +114,10 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, #endif } -static inline void arch_dup_mmap(struct mm_struct *oldmm, - struct mm_struct *mm) +static inline int arch_dup_mmap(struct mm_struct *oldmm, + struct mm_struct *mm) { + return 0; } static inline void arch_exit_mmap(struct mm_struct *mm) diff --git a/arch/um/include/asm/mmu_context.h b/arch/um/include/asm/mmu_context.h index b668e351fd6c..fca34b2177e2 100644 --- a/arch/um/include/asm/mmu_context.h +++ b/arch/um/include/asm/mmu_context.h @@ -15,9 +15,10 @@ extern void uml_setup_stubs(struct mm_struct *mm); /* * Needed since we do not use the asm-generic/mm_hooks.h: */ -static inline void arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm) +static inline int arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm) { uml_setup_stubs(mm); + return 0; } extern void arch_exit_mmap(struct mm_struct *mm); static inline void arch_unmap(struct mm_struct *mm, diff --git a/arch/unicore32/include/asm/mmu_context.h b/arch/unicore32/include/asm/mmu_context.h index 59b06b48f27d..5c205a9cb5a6 100644 --- a/arch/unicore32/include/asm/mmu_context.h +++ b/arch/unicore32/include/asm/mmu_context.h @@ -81,9 +81,10 @@ do { \ } \ } while (0) -static inline void arch_dup_mmap(struct mm_struct *oldmm, - struct mm_struct *mm) +static inline int arch_dup_mmap(struct mm_struct *oldmm, + struct mm_struct *mm) { + return 0; } static inline void arch_unmap(struct mm_struct *mm, diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h index 6d16d15d09a0..c76162439c8a 100644 --- a/arch/x86/include/asm/mmu_context.h +++ b/arch/x86/include/asm/mmu_context.h @@ -176,10 +176,10 @@ do { \ } while (0) #endif -static inline void arch_dup_mmap(struct mm_struct *oldmm, - struct mm_struct *mm) +static inline int arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm) { paravirt_arch_dup_mmap(oldmm, mm); + return 0; } static inline void arch_exit_mmap(struct mm_struct *mm) diff --git a/include/asm-generic/mm_hooks.h b/include/asm-generic/mm_hooks.h index ea189d88a3cc..8ac4e68a12f0 100644 --- a/include/asm-generic/mm_hooks.h +++ b/include/asm-generic/mm_hooks.h @@ -7,9 +7,10 @@ #ifndef _ASM_GENERIC_MM_HOOKS_H #define _ASM_GENERIC_MM_HOOKS_H -static inline void arch_dup_mmap(struct mm_struct *oldmm, - struct mm_struct *mm) +static inline int arch_dup_mmap(struct mm_struct *oldmm, + struct mm_struct *mm) { + return 0; } static inline void arch_exit_mmap(struct mm_struct *mm) diff --git a/kernel/fork.c b/kernel/fork.c index 07cc743698d3..500ce64517d9 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -721,8 +721,7 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm, goto out; } /* a new mm has just been created */ - arch_dup_mmap(oldmm, mm); - retval = 0; + retval = arch_dup_mmap(oldmm, mm); out: up_write(&mm->mmap_sem); flush_tlb_mm(oldmm); |