diff options
| -rw-r--r-- | fs/f2fs/f2fs.h | 1 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 8 |
2 files changed, 6 insertions, 3 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 6873b321c2c1..0b514cf1ac6f 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -26,6 +26,7 @@ #include <linux/quotaops.h> #include <crypto/hash.h> #include <linux/writeback.h> +#include <linux/overflow.h> #define __FS_HAS_ENCRYPTION IS_ENABLED(CONFIG_F2FS_FS_ENCRYPTION) #include <linux/fscrypt.h> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 0b803213ed64..bfa56b037ed8 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2791,9 +2791,11 @@ 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; |