diff options
| author | Tony Luck <tony.luck@intel.com> | 2005-11-07 09:05:22 -0800 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2005-11-07 09:05:22 -0800 |
| commit | 0ad3a96f8ad910ecf87a25ec69ed360b284dee2e (patch) | |
| tree | 12d292fd58fc0f7a3eb56c89dfc23569f3ab6c00 /ipc/shm.c | |
| parent | f79b348856fbaf77e4a0c5cb08a808e5879967a9 (diff) | |
| parent | 5b2f7ffcb734d3046144dfbd5ac6d76254a9e522 (diff) | |
| download | linux-0ad3a96f8ad910ecf87a25ec69ed360b284dee2e.tar.bz2 | |
Auto-update from upstream
Diffstat (limited to 'ipc/shm.c')
| -rw-r--r-- | ipc/shm.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/ipc/shm.c b/ipc/shm.c index b58c651d31ae..587d836d80d9 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -212,8 +212,16 @@ static int newseg (key_t key, int shmflg, size_t size) file = hugetlb_zero_setup(size); shp->mlock_user = current->user; } else { + int acctflag = VM_ACCOUNT; + /* + * Do not allow no accounting for OVERCOMMIT_NEVER, even + * if it's asked for. + */ + if ((shmflg & SHM_NORESERVE) && + sysctl_overcommit_memory != OVERCOMMIT_NEVER) + acctflag = 0; sprintf (name, "SYSV%08x", key); - file = shmem_file_setup(name, size, VM_ACCOUNT); + file = shmem_file_setup(name, size, acctflag); } error = PTR_ERR(file); if (IS_ERR(file)) |