[PATCH v3 04/10] ext4: Create a var for the number of blocks to allocate

[Simon Glass]

Since this expression might overflow, put it in a variable.

Signed-off-by: Simon Glass <s...@chromium.org>
---

(no changes since v1)

 fs/ext4/ext4_write.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/ext4/ext4_write.c b/fs/ext4/ext4_write.c
index 8e6179c4a99..86420d1c9d7 100644
--- a/fs/ext4/ext4_write.c
+++ b/fs/ext4/ext4_write.c
@@ -108,9 +108,11 @@ int ext4fs_get_bgdtable(void)
 {
        int status;
        struct ext_filesystem *fs = get_fs();
+       size_t alloc_size;
        int gdsize_total;
 
-       gdsize_total = ROUND(fs->no_blkgrp * fs->gdsize, fs->blksz);
+       alloc_size = fs->no_blkgrp * fs->gdsize;
+       gdsize_total = ROUND(alloc_size, fs->blksz);
        fs->no_blk_pergdt = gdsize_total / fs->blksz;
 
        /* allocate memory for gdtable */
-- 
2.43.0