diff options
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index bfa389fc6ded..d2b6d44962b7 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -251,7 +251,8 @@ asmlinkage unsigned long sys_brk(unsigned long brk) * not page aligned -Ram Gupta */ rlim = current->signal->rlim[RLIMIT_DATA].rlim_cur; - if (rlim < RLIM_INFINITY && brk - mm->start_data > rlim) + if (rlim < RLIM_INFINITY && (brk - mm->start_brk) + + (mm->end_data - mm->start_data) > rlim) goto out; newbrk = PAGE_ALIGN(brk); |