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Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6 

Pull CIFS fixes from Steve French:
 "Two small cifs fixes"

* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
  [CIFS] mount option sec=none not displayed properly in /proc/mounts
  CIFS: fix type confusion in copy offload ioctl
This commit is contained in:
Linus Torvalds 2015-09-14 12:49:15 -07:00
parent 57e6bbcb4b eda2116f4a
commit 9c488de24f
2 changed files with 10 additions and 1 deletions
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5
fs/cifs/cifsfs.c
View File

@ -325,8 +325,11 @@ cifs_show_address(struct seq_file *s, struct TCP_Server_Info *server)
static void static void
cifs_show_security(struct seq_file *s, struct cifs_ses *ses) cifs_show_security(struct seq_file *s, struct cifs_ses *ses)
{ {
if (ses->sectype == Unspecified) if (ses->sectype == Unspecified) {
if (ses->user_name == NULL)
seq_puts(s, ",sec=none");
return; return;
}
seq_puts(s, ",sec="); seq_puts(s, ",sec=");

6
fs/cifs/ioctl.c
View File

@ -67,6 +67,12 @@ static long cifs_ioctl_clone(unsigned int xid, struct file *dst_file,
goto out_drop_write; goto out_drop_write;
} }
if (src_file.file->f_op->unlocked_ioctl != cifs_ioctl) {
rc = -EBADF;
cifs_dbg(VFS, "src file seems to be from a different filesystem type\n");
goto out_fput;
}
if ((!src_file.file->private_data) || (!dst_file->private_data)) { if ((!src_file.file->private_data) || (!dst_file->private_data)) {
rc = -EBADF; rc = -EBADF;
cifs_dbg(VFS, "missing cifsFileInfo on copy range src file\n"); cifs_dbg(VFS, "missing cifsFileInfo on copy range src file\n");