diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/binfmt_aout.c | 1 | ||||
| -rw-r--r-- | fs/binfmt_elf.c | 1 | ||||
| -rw-r--r-- | fs/hugetlbfs/inode.c | 3 |
3 files changed, 5 insertions, 0 deletions
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c index 009b8920c1f..dd9baabaf01 100644 --- a/fs/binfmt_aout.c +++ b/fs/binfmt_aout.c @@ -316,6 +316,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) current->mm->brk = ex.a_bss + (current->mm->start_brk = N_BSSADDR(ex)); current->mm->free_area_cache = current->mm->mmap_base; + current->mm->cached_hole_size = 0; set_mm_counter(current->mm, rss, 0); current->mm->mmap = NULL; diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index f8f6b6b7617..7976a238f0a 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -775,6 +775,7 @@ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs) change some of these later */ set_mm_counter(current->mm, rss, 0); current->mm->free_area_cache = current->mm->mmap_base; + current->mm->cached_hole_size = 0; retval = setup_arg_pages(bprm, randomize_stack_top(STACK_TOP), executable_stack); if (retval < 0) { diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 2af3338f891..3a9b6d179cb 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -122,6 +122,9 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr, start_addr = mm->free_area_cache; + if (len <= mm->cached_hole_size) + start_addr = TASK_UNMAPPED_BASE; + full_search: addr = ALIGN(start_addr, HPAGE_SIZE); |