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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-02-23 07:37:19 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-03-21 02:29:50 +0100 |
| commit | ac2aca2817ca10ad30f86d0d3caa41ea8cc4f0f0 (patch) | |
| tree | d48719c7b748d4bd99aa176fda481b25dbecd1c3 /arch/um/kernel/skas | |
| parent | um: embed ->stub_pages[] into mmu_context (diff) | |
| download | linux-ac2aca2817ca10ad30f86d0d3caa41ea8cc4f0f0.tar.xz linux-ac2aca2817ca10ad30f86d0d3caa41ea8cc4f0f0.zip | |
um: uml_dup_mmap() relies on ->mmap_sem being held, but activate_mm() doesn't hold it
... while calling uml_dup_mmap()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/um/kernel/skas')
| -rw-r--r-- | arch/um/kernel/skas/mmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c index db2ef422c1b8..4947b319f53a 100644 --- a/arch/um/kernel/skas/mmu.c +++ b/arch/um/kernel/skas/mmu.c @@ -101,7 +101,7 @@ int init_new_context(struct task_struct *task, struct mm_struct *mm) return ret; } -void arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm) +void uml_setup_stubs(struct mm_struct *mm) { struct page **pages; int err, ret; |