From 1adcb71092f6461c4002ccf29d316f6da3e1f39b Mon Sep 17 00:00:00 2001 From: Steve French Date: Wed, 25 Feb 2009 14:19:56 +0000 Subject: [CIFS] add extra null attr check Although attr == NULL can not happen, this makes cifs_set_file_info safer in the future since it may not be obvious that the caller can not set attr to NULL. Signed-off-by: Steve French --- fs/cifs/inode.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/cifs') diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 4690a360c85..a8797cc6080 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -763,6 +763,9 @@ cifs_set_file_info(struct inode *inode, struct iattr *attrs, int xid, struct cifsTconInfo *pTcon = cifs_sb->tcon; FILE_BASIC_INFO info_buf; + if (attrs == NULL) + return -EINVAL; + if (attrs->ia_valid & ATTR_ATIME) { set_time = true; info_buf.LastAccessTime = -- cgit v1.2.3