diff options
| -rw-r--r-- | fs/f2fs/file.c | 6 | ||||
| -rw-r--r-- | fs/f2fs/node.c | 6 | ||||
| -rw-r--r-- | fs/f2fs/segment.c | 12 |
3 files changed, 16 insertions, 8 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 13f2f6845e87..cadb425c02d7 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1122,12 +1122,14 @@ static int __exchange_data_block(struct inode *src_inode, olen = min((pgoff_t)4 * ADDRS_PER_BLOCK, len); src_blkaddr = f2fs_kvzalloc(F2FS_I_SB(src_inode), - sizeof(block_t) * olen, GFP_KERNEL); + array_size(olen, sizeof(block_t)), + GFP_KERNEL); if (!src_blkaddr) return -ENOMEM; do_replace = f2fs_kvzalloc(F2FS_I_SB(src_inode), - sizeof(int) * olen, GFP_KERNEL); + array_size(olen, sizeof(int)), + GFP_KERNEL); if (!do_replace) { kvfree(src_blkaddr); return -ENOMEM; diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 53e5bc6f9efb..10643b11bd59 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -2772,8 +2772,10 @@ static int init_free_nid_cache(struct f2fs_sb_info *sbi) if (!nm_i->nat_block_bitmap) return -ENOMEM; - nm_i->free_nid_count = f2fs_kvzalloc(sbi, nm_i->nat_blocks * - sizeof(unsigned short), GFP_KERNEL); + nm_i->free_nid_count = + f2fs_kvzalloc(sbi, array_size(sizeof(unsigned short), + nm_i->nat_blocks), + GFP_KERNEL); if (!nm_i->free_nid_count) return -ENOMEM; return 0; diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 50a10f512051..9efce174c51a 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -3517,8 +3517,10 @@ static int build_sit_info(struct f2fs_sb_info *sbi) SM_I(sbi)->sit_info = sit_i; - sit_i->sentries = f2fs_kvzalloc(sbi, MAIN_SEGS(sbi) * - sizeof(struct seg_entry), GFP_KERNEL); + sit_i->sentries = + f2fs_kvzalloc(sbi, array_size(sizeof(struct seg_entry), + MAIN_SEGS(sbi)), + GFP_KERNEL); if (!sit_i->sentries) return -ENOMEM; @@ -3558,8 +3560,10 @@ static int build_sit_info(struct f2fs_sb_info *sbi) return -ENOMEM; if (sbi->segs_per_sec > 1) { - sit_i->sec_entries = f2fs_kvzalloc(sbi, MAIN_SECS(sbi) * - sizeof(struct sec_entry), GFP_KERNEL); + sit_i->sec_entries = + f2fs_kvzalloc(sbi, array_size(sizeof(struct sec_entry), + MAIN_SECS(sbi)), + GFP_KERNEL); if (!sit_i->sec_entries) return -ENOMEM; } |