diff options
Diffstat (limited to 'fs/cifs/ioctl.c')
| -rw-r--r-- | fs/cifs/ioctl.c | 46 |
1 files changed, 16 insertions, 30 deletions
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c index 6d2667f0c98c..3e0845585853 100644 --- a/fs/cifs/ioctl.c +++ b/fs/cifs/ioctl.c @@ -28,13 +28,11 @@ #include "cifs_debug.h" #include "cifsfs.h" -#define CIFS_IOC_CHECKUMOUNT _IO(0xCF, 2) - long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg) { - struct inode *inode = filep->f_dentry->d_inode; + struct inode *inode = file_inode(filep); int rc = -ENOTTY; /* strange error - but the precedent */ - int xid; + unsigned int xid; struct cifs_sb_info *cifs_sb; #ifdef CONFIG_CIFS_POSIX struct cifsFileInfo *pSMBFile = filep->private_data; @@ -44,30 +42,13 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg) __u64 caps; #endif /* CONFIG_CIFS_POSIX */ - xid = GetXid(); + xid = get_xid(); - cFYI(1, "ioctl file %p cmd %u arg %lu", filep, command, arg); + cifs_dbg(FYI, "ioctl file %p cmd %u arg %lu\n", filep, command, arg); cifs_sb = CIFS_SB(inode->i_sb); switch (command) { - static bool warned = false; - case CIFS_IOC_CHECKUMOUNT: - if (!warned) { - warned = true; - cERROR(1, "the CIFS_IOC_CHECKMOUNT ioctl will " - "be deprecated in 3.7. Please " - "migrate away from the use of " - "umount.cifs"); - } - cFYI(1, "User unmount attempted"); - if (cifs_sb->mnt_uid == current_uid()) - rc = 0; - else { - rc = -EACCES; - cFYI(1, "uids do not match"); - } - break; #ifdef CONFIG_CIFS_POSIX case FS_IOC_GETFLAGS: if (pSMBFile == NULL) @@ -75,8 +56,9 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg) 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); + rc = CIFSGetExtAttr(xid, tcon, + pSMBFile->fid.netfid, + &ExtAttrBits, &ExtAttrMask); if (rc == 0) rc = put_user(ExtAttrBits & FS_FL_USER_VISIBLE, @@ -94,17 +76,21 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg) rc = -EFAULT; break; } - /* rc= CIFSGetExtAttr(xid,tcon,pSMBFile->netfid, - extAttrBits, &ExtAttrMask);*/ + /* + * rc = CIFSGetExtAttr(xid, tcon, + * pSMBFile->fid.netfid, + * extAttrBits, + * &ExtAttrMask); + */ } - cFYI(1, "set flags not implemented yet"); + cifs_dbg(FYI, "set flags not implemented yet\n"); break; #endif /* CONFIG_CIFS_POSIX */ default: - cFYI(1, "unsupported ioctl"); + cifs_dbg(FYI, "unsupported ioctl\n"); break; } - FreeXid(xid); + free_xid(xid); return rc; } |