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authorKinglong Mee <kinglongmee@gmail.com>2017-03-10 17:54:52 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2017-03-21 22:34:29 -0400
commit46e82fb1b5349e75d8e64df40760f5f5a46bd80f (patch)
treec4b85c5249aab6df331e1e682210be33afe4feb5 /fs/f2fs
parent3cecfa5f6700c07ef943ab3d457f82f9868c4bfa (diff)
downloadlinux-46e82fb1b5349e75d8e64df40760f5f5a46bd80f.tar.bz2
f2fs: check new size by inode_newsize_ok in f2fs_insert_range
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>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/file.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index cbde4d23e817..bc853dd9b7a3 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -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;