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Diffstat (limited to 'fs/open.c')
-rw-r--r--fs/open.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/open.c b/fs/open.c
index 9ddc18565503..f3d96e7e7b19 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -164,11 +164,13 @@ static long do_sys_ftruncate(unsigned int fd, loff_t length, int small)
if (IS_APPEND(inode))
goto out_putf;
+ sb_start_write(inode->i_sb);
error = locks_verify_truncate(inode, file, length);
if (!error)
error = security_path_truncate(&file->f_path);
if (!error)
error = do_truncate(dentry, length, ATTR_MTIME|ATTR_CTIME, file);
+ sb_end_write(inode->i_sb);
out_putf:
fput(file);
out:
@@ -266,7 +268,10 @@ int do_fallocate(struct file *file, int mode, loff_t offset, loff_t len)
if (!file->f_op->fallocate)
return -EOPNOTSUPP;
- return file->f_op->fallocate(file, mode, offset, len);
+ sb_start_write(inode->i_sb);
+ ret = file->f_op->fallocate(file, mode, offset, len);
+ sb_end_write(inode->i_sb);
+ return ret;
}
SYSCALL_DEFINE(fallocate)(int fd, int mode, loff_t offset, loff_t len)