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-rw-r--r--ipc/shm.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/ipc/shm.c b/ipc/shm.c
index a9e09ad2263e..f8f69fad3a27 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -368,14 +368,14 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
368 file = hugetlb_file_setup(name, size); 368 file = hugetlb_file_setup(name, size);
369 shp->mlock_user = current_user(); 369 shp->mlock_user = current_user();
370 } else { 370 } else {
371 int acctflag = VM_ACCOUNT; 371 int acctflag = 0;
372 /* 372 /*
373 * Do not allow no accounting for OVERCOMMIT_NEVER, even 373 * Do not allow no accounting for OVERCOMMIT_NEVER, even
374 * if it's asked for. 374 * if it's asked for.
375 */ 375 */
376 if ((shmflg & SHM_NORESERVE) && 376 if ((shmflg & SHM_NORESERVE) &&
377 sysctl_overcommit_memory != OVERCOMMIT_NEVER) 377 sysctl_overcommit_memory != OVERCOMMIT_NEVER)
378 acctflag = 0; 378 acctflag = VM_NORESERVE;
379 file = shmem_file_setup(name, size, acctflag); 379 file = shmem_file_setup(name, size, acctflag);
380 } 380 }
381 error = PTR_ERR(file); 381 error = PTR_ERR(file);
@@ -565,11 +565,15 @@ static void shm_get_stat(struct ipc_namespace *ns, unsigned long *rss,
565 struct hstate *h = hstate_file(shp->shm_file); 565 struct hstate *h = hstate_file(shp->shm_file);
566 *rss += pages_per_huge_page(h) * mapping->nrpages; 566 *rss += pages_per_huge_page(h) * mapping->nrpages;
567 } else { 567 } else {
568#ifdef CONFIG_SHMEM
568 struct shmem_inode_info *info = SHMEM_I(inode); 569 struct shmem_inode_info *info = SHMEM_I(inode);
569 spin_lock(&info->lock); 570 spin_lock(&info->lock);
570 *rss += inode->i_mapping->nrpages; 571 *rss += inode->i_mapping->nrpages;
571 *swp += info->swapped; 572 *swp += info->swapped;
572 spin_unlock(&info->lock); 573 spin_unlock(&info->lock);
574#else
575 *rss += inode->i_mapping->nrpages;
576#endif
573 } 577 }
574 578
575 total++; 579 total++;