diff options
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 3 | ||||
| -rw-r--r-- | fs/f2fs/file.c | 6 | ||||
| -rw-r--r-- | fs/f2fs/node.c | 12 | ||||
| -rw-r--r-- | fs/f2fs/segment.c | 15 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 20 |
5 files changed, 37 insertions, 19 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 9624a8f7254b..9f1c96caebda 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -806,7 +806,8 @@ int f2fs_get_valid_checkpoint(struct f2fs_sb_info *sbi) block_t cp_blk_no; int i; - sbi->ckpt = f2fs_kzalloc(sbi, cp_blks * blk_size, GFP_KERNEL); + sbi->ckpt = f2fs_kzalloc(sbi, array_size(blk_size, cp_blks), + GFP_KERNEL); if (!sbi->ckpt) return -ENOMEM; /* 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 47d0e64a95a8..10643b11bd59 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -2753,8 +2753,10 @@ static int init_free_nid_cache(struct f2fs_sb_info *sbi) struct f2fs_nm_info *nm_i = NM_I(sbi); int i; - nm_i->free_nid_bitmap = f2fs_kzalloc(sbi, nm_i->nat_blocks * - sizeof(unsigned char *), GFP_KERNEL); + nm_i->free_nid_bitmap = + f2fs_kzalloc(sbi, array_size(sizeof(unsigned char *), + nm_i->nat_blocks), + GFP_KERNEL); if (!nm_i->free_nid_bitmap) return -ENOMEM; @@ -2770,8 +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 6dbdf2c48fba..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; } @@ -3635,7 +3639,8 @@ static int build_curseg(struct f2fs_sb_info *sbi) struct curseg_info *array; int i; - array = f2fs_kzalloc(sbi, sizeof(*array) * NR_CURSEG_TYPE, GFP_KERNEL); + array = f2fs_kzalloc(sbi, array_size(NR_CURSEG_TYPE, sizeof(*array)), + GFP_KERNEL); if (!array) return -ENOMEM; diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index e7441e8d1ff8..3995e926ba3a 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2419,8 +2419,10 @@ static int init_blkz_info(struct f2fs_sb_info *sbi, int devi) #define F2FS_REPORT_NR_ZONES 4096 - zones = f2fs_kzalloc(sbi, sizeof(struct blk_zone) * - F2FS_REPORT_NR_ZONES, GFP_KERNEL); + zones = f2fs_kzalloc(sbi, + array_size(F2FS_REPORT_NR_ZONES, + sizeof(struct blk_zone)), + GFP_KERNEL); if (!zones) return -ENOMEM; @@ -2560,8 +2562,10 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi) * Initialize multiple devices information, or single * zoned block device information. */ - sbi->devs = f2fs_kzalloc(sbi, sizeof(struct f2fs_dev_info) * - max_devices, GFP_KERNEL); + sbi->devs = f2fs_kzalloc(sbi, + array_size(max_devices, + sizeof(struct f2fs_dev_info)), + GFP_KERNEL); if (!sbi->devs) return -ENOMEM; @@ -2783,9 +2787,11 @@ try_onemore: int n = (i == META) ? 1: NR_TEMP_TYPE; int j; - sbi->write_io[i] = f2fs_kmalloc(sbi, - n * sizeof(struct f2fs_bio_info), - GFP_KERNEL); + sbi->write_io[i] = + f2fs_kmalloc(sbi, + array_size(n, + sizeof(struct f2fs_bio_info)), + GFP_KERNEL); if (!sbi->write_io[i]) { err = -ENOMEM; goto free_options; |