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authorSteve French <sfrench@us.ibm.com>2005-07-21 15:20:28 -0700
committerSteve French <sfrench@us.ibm.com>2005-07-21 15:20:28 -0700
commiteda3c029899cbf435d76fea43b7e1404439ccec9 (patch)
tree334ad2504575c4c22247e62c4add3bb2cb54f502 /fs/cifs/dir.c
parent076fb01e8238b7e5d68ba0d729c0ff7716d1d8ec (diff)
[CIFS] Add compat with SFU (part 2)
Creating FIFOs to non-Unix servers (with cifs mounts for which sfu option was specified) now works. Signed-off-by: Steve French (sfrench@us.ibm.com) Thanks to Martin Koeppe for his assistance
Diffstat (limited to 'fs/cifs/dir.c')
-rw-r--r--fs/cifs/dir.c34
1 files changed, 30 insertions, 4 deletions
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 0d5e27fec92..c0f20fc0929 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -327,13 +327,39 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode, dev_t dev
d_instantiate(direntry, newinode);
}
} else {
- if((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) &&
- (special_file(mode))) {
+ if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
+ int oplock = 0;
+ u16 fileHandle;
+ FILE_ALL_INFO * buf;
cFYI(1,("sfu compat create special file"));
- /* Attributes = cpu_to_le32(ATTR_SYSTEM);
- rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, ...); */
+ buf = kmalloc(sizeof(FILE_ALL_INFO),GFP_KERNEL);
+ if(buf == NULL) {
+ kfree(full_path);
+ FreeXid(xid);
+ return -ENOMEM;
+ }
+
+ rc = CIFSSMBOpen(xid, pTcon, full_path,
+ FILE_CREATE, /* fail if exists */
+ GENERIC_WRITE /* BB would
+ WRITE_OWNER | WRITE_DAC be better? */,
+ /* Create a file and set the
+ file attribute to SYSTEM */
+ CREATE_NOT_DIR | CREATE_OPTION_SPECIAL,
+ &fileHandle, &oplock, buf,
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
+
+ if(!rc) {
+ /* BB Do not bother to decode buf since no
+ local inode yet to put timestamps in */
+ CIFSSMBClose(xid, pTcon, fileHandle);
+ d_drop(direntry);
+ }
+ kfree(buf);
/* add code here to set EAs */
}
}