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author | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-07-19 17:49:39 -0400 |
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committer | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-07-19 17:49:39 -0400 |
commit | 39299d9d15c41cbdd7c7009967cd35afaf34d8fa (patch) | |
tree | 42a0c0408fcf76024eb6885a27d4f1ed0228abcf /arch/x86_64 | |
parent | ce625a801664d8ed7344117bbb57510e4e0e872c (diff) | |
parent | f60f700876cd51de9de69f3a3c865d95e287a24d (diff) | |
download | talos-obmc-linux-39299d9d15c41cbdd7c7009967cd35afaf34d8fa.tar.gz talos-obmc-linux-39299d9d15c41cbdd7c7009967cd35afaf34d8fa.zip |
Merge with /shiny/git/linux-2.6/.git
Diffstat (limited to 'arch/x86_64')
-rw-r--r-- | arch/x86_64/ia32/syscall32.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86_64/ia32/syscall32.c b/arch/x86_64/ia32/syscall32.c index 01d8db1a1c09..816a3b89f13d 100644 --- a/arch/x86_64/ia32/syscall32.c +++ b/arch/x86_64/ia32/syscall32.c @@ -57,6 +57,7 @@ int syscall32_setup_pages(struct linux_binprm *bprm, int exstack) int npages = (VSYSCALL32_END - VSYSCALL32_BASE) >> PAGE_SHIFT; struct vm_area_struct *vma; struct mm_struct *mm = current->mm; + int ret; vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL); if (!vma) @@ -78,7 +79,11 @@ int syscall32_setup_pages(struct linux_binprm *bprm, int exstack) vma->vm_mm = mm; down_write(&mm->mmap_sem); - insert_vm_struct(mm, vma); + if ((ret = insert_vm_struct(mm, vma))) { + up_write(&mm->mmap_sem); + kmem_cache_free(vm_area_cachep, vma); + return ret; + } mm->total_vm += npages; up_write(&mm->mmap_sem); return 0; |