From ab68a5176ae713e67d74eb82a3e0b556e390fe91 Mon Sep 17 00:00:00 2001 From: Azat Khuzhin Date: Wed, 25 Sep 2013 14:46:23 +0400 Subject: [PATCH] simplefs_write(): use generic_write_checks() --- simple.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/simple.c b/simple.c index 1545407..5696ac8 100644 --- a/simple.c +++ b/simple.c @@ -307,6 +307,13 @@ ssize_t simplefs_write(struct file * filp, const char __user * buf, size_t len, char *buffer; int count; + int retval; + + retval = generic_write_checks(filp, ppos, &len, 0); + if (retval) { + return retval; + } + inode = filp->f_path.dentry->d_inode; sfs_inode = SIMPLEFS_INODE(inode); sb = inode->i_sb;