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-rw-r--r--fs/cifs/inode.c1
-rw-r--r--fs/cifs/ioctl.c12
2 files changed, 10 insertions, 3 deletions
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 39869c3c3efb..ef3a55bf86b6 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -2177,7 +2177,6 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs)
setattr_copy(inode, attrs);
mark_inode_dirty(inode);
- return 0;
cifs_setattr_exit:
kfree(full_path);
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index 2fa22f20cfc5..0c98672d0122 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -38,10 +38,10 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
struct cifs_sb_info *cifs_sb;
#ifdef CONFIG_CIFS_POSIX
struct cifsFileInfo *pSMBFile = filep->private_data;
- struct cifsTconInfo *tcon = tlink_tcon(pSMBFile->tlink);
+ struct cifsTconInfo *tcon;
__u64 ExtAttrBits = 0;
__u64 ExtAttrMask = 0;
- __u64 caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
+ __u64 caps;
#endif /* CONFIG_CIFS_POSIX */
xid = GetXid();
@@ -62,6 +62,10 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
break;
#ifdef CONFIG_CIFS_POSIX
case FS_IOC_GETFLAGS:
+ if (pSMBFile == NULL)
+ break;
+ tcon = tlink_tcon(pSMBFile->tlink);
+ caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
if (CIFS_UNIX_EXTATTR_CAP & caps) {
rc = CIFSGetExtAttr(xid, tcon, pSMBFile->netfid,
&ExtAttrBits, &ExtAttrMask);
@@ -73,6 +77,10 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
break;
case FS_IOC_SETFLAGS:
+ if (pSMBFile == NULL)
+ break;
+ tcon = tlink_tcon(pSMBFile->tlink);
+ caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
if (CIFS_UNIX_EXTATTR_CAP & caps) {
if (get_user(ExtAttrBits, (int __user *)arg)) {
rc = -EFAULT;