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Commit 9654640d authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6 

* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] One line missing from previous commit
  [CIFS] mtime bounces from local to remote when cifs nocmtime i_flags overwritten
  [CIFS] fix &&/& typo in cifs_setattr()
parents b5bf28cd 004c46b9

fs/cifs/cifsfs.c

+8 −3
Original line number Diff line number Diff line
@@ -92,7 +92,8 @@ cifs_read_super(struct super_block *sb, void *data, 
	struct cifs_sb_info *cifs_sb;

	int rc = 0;

	

	sb->s_flags |= MS_NODIRATIME; /* and probably even noatime */

	/* BB should we make this contingent on mount parm? */

	sb->s_flags |= MS_NODIRATIME | MS_NOATIME;

	sb->s_fs_info = kzalloc(sizeof(struct cifs_sb_info),GFP_KERNEL);

	cifs_sb = CIFS_SB(sb);

	if(cifs_sb == NULL)
@@ -258,7 +259,10 @@ cifs_alloc_inode(struct super_block *sb) 
	cifs_inode->clientCanCacheRead = FALSE;

	cifs_inode->clientCanCacheAll = FALSE;

	cifs_inode->vfs_inode.i_blkbits = 14;  /* 2**14 = CIFS_MAX_MSGSIZE */

	cifs_inode->vfs_inode.i_flags = S_NOATIME | S_NOCMTIME;

	

	/* Can not set i_flags here - they get immediately overwritten

	   to zero by the VFS */

/*	cifs_inode->vfs_inode.i_flags = S_NOATIME | S_NOCMTIME;*/

	INIT_LIST_HEAD(&cifs_inode->openFileList);

	return &cifs_inode->vfs_inode;

}
@@ -283,6 +287,7 @@ cifs_show_options(struct seq_file *s, struct vfsmount *m) 


	if (cifs_sb) {

		if (cifs_sb->tcon) {

/* BB add prepath to mount options displayed */

			seq_printf(s, ",unc=%s", cifs_sb->tcon->treeName);

			if (cifs_sb->tcon->ses) {

				if (cifs_sb->tcon->ses->userName)

fs/cifs/cifspdu.h

+5 −3
Original line number Diff line number Diff line
@@ -35,9 +35,11 @@ 
#define BAD_PROT 0xFFFF



/* SMB command codes */

/* Some commands have minimal (wct=0,bcc=0), or uninteresting, responses

 (ie which include no useful data other than the SMB error code itself).

 Knowing this helps avoid response buffer allocations and copy in some cases */

/*

 * Some commands have minimal (wct=0,bcc=0), or uninteresting, responses

 * (ie which include no useful data other than the SMB error code itself).

 * Knowing this helps avoid response buffer allocations and copy in some cases

 */

#define SMB_COM_CREATE_DIRECTORY      0x00 /* trivial response */

#define SMB_COM_DELETE_DIRECTORY      0x01 /* trivial response */

#define SMB_COM_CLOSE                 0x04 /* triv req/rsp, timestamp ignored */

fs/cifs/file.c

+3 −2
Original line number Diff line number Diff line
@@ -1014,8 +1014,9 @@ static ssize_t cifs_write(struct file *file, const char *write_data, 
	/* since the write may have blocked check these pointers again */

	if (file->f_path.dentry) {

		if (file->f_path.dentry->d_inode) {

			file->f_path.dentry->d_inode->i_ctime =

			file->f_path.dentry->d_inode->i_mtime = CURRENT_TIME;

/*BB We could make this contingent on superblock ATIME flag too */

/*			file->f_path.dentry->d_inode->i_ctime =

			file->f_path.dentry->d_inode->i_mtime = CURRENT_TIME;*/

			if (total_written > 0) {

				if (*poffset > file->f_path.dentry->d_inode->i_size)

					i_size_write(file->f_path.dentry->d_inode,

fs/cifs/inode.c

+6 −1
Original line number Diff line number Diff line
@@ -90,6 +90,9 @@ int cifs_get_inode_info_unix(struct inode **pinode, 
				(*pinode)->i_ino =

					(unsigned long)findData.UniqueId;

			} /* note ino incremented to unique num in new_inode */

			if(sb->s_flags & MS_NOATIME)

				(*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;

				

			insert_inode_hash(*pinode);

		}
@@ -421,6 +424,8 @@ int cifs_get_inode_info(struct inode **pinode, 
				} else /* do we need cast or hash to ino? */

					(*pinode)->i_ino = inode_num;

			} /* else ino incremented to unique num in new_inode*/

			if(sb->s_flags & MS_NOATIME)

				(*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;

			insert_inode_hash(*pinode);

		}

		inode = *pinode;
@@ -1359,7 +1364,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) 
		and this check ensures that we are not being called from

		sys_utimes in which case we ought to fail the call back to

		the user when the server rejects the call */

		if((rc) && (attrs->ia_valid &&

		if((rc) && (attrs->ia_valid &

			 (ATTR_MODE | ATTR_GID | ATTR_UID | ATTR_SIZE)))

			rc = 0;

	}

fs/cifs/link.c

+2 −1
Original line number Diff line number Diff line
@@ -77,7 +77,8 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode, 
		cifsInode = CIFS_I(old_file->d_inode);

		if(rc == 0) {

			old_file->d_inode->i_nlink++;

			old_file->d_inode->i_ctime = CURRENT_TIME;

/* BB should we make this contingent on superblock flag NOATIME? */

/*			old_file->d_inode->i_ctime = CURRENT_TIME;*/

			/* parent dir timestamps will update from srv

			within a second, would it really be worth it

			to set the parent dir cifs inode time to zero