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f2fs: check new size by inode_newsize_ok in f2fs_insert_range

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The inode_newsize_ok is better than only checking the maxbytes,
eg. the rlimit etc.

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Kinglong Mee 2017-03-10 17:54:52 +08:00 • committed by Jaegeuk Kim
commit 46e82fb1b5
1 changed files with 3 additions and 2 deletions
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5
fs/f2fs/file.c
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@ -1264,8 +1264,9 @@ static int f2fs_insert_range(struct inode *inode, loff_t offset, loff_t len)
int ret = 0;
new_size = i_size_read(inode) + len;
if (new_size > inode->i_sb->s_maxbytes)
return -EFBIG;
ret = inode_newsize_ok(inode, new_size);
if (ret)
return ret;
if (offset >= i_size_read(inode))
return -EINVAL;