diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/mremap.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/mremap.c b/mm/mremap.c index 3310378bb60f..7dcf7b42068e 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -578,8 +578,10 @@ SYSCALL_DEFINE5(mremap, unsigned long, addr, unsigned long, old_len, ret = move_vma(vma, addr, old_len, new_len, new_addr, &locked); } out: - if (ret & ~PAGE_MASK) + if (ret & ~PAGE_MASK) { vm_unacct_memory(charged); + locked = 0; + } up_write(¤t->mm->mmap_sem); if (locked && new_len > old_len) mm_populate(new_addr + old_len, new_len - old_len); |