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[CIFS] add extra null attr check

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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 <sfrench@us.ibm.com>
This commit is contained in:
Steve French 2009-02-25 14:19:56 +00:00
parent 4717bed680
commit 1adcb71092
1 changed files with 3 additions and 0 deletions
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3
fs/cifs/inode.c
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@ -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 =