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[CIFS] POSIX extensions, SetFSInfo added

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Signed-off-by: Steve French@sfrench@us.ibm.com
Signed-off-by: Jeremy Allison (jra@samba.org)
This commit is contained in:
Jeremy Allison
2005-06-22 17:26:35 -07:00
committed by Steve French
parent dfb7533b5f
commit ac67055ef2
13 changed files with 182 additions and 33 deletions
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15
fs/cifs/link.c
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@@ -49,8 +49,8 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
BB note DFS case in future though (when we may have to check) */
down(&inode->i_sb->s_vfs_rename_sem);
fromName = build_path_from_dentry(old_file);
toName = build_path_from_dentry(direntry);
fromName = build_path_from_dentry(old_file, cifs_sb_target);
toName = build_path_from_dentry(direntry, cifs_sb_target);
up(&inode->i_sb->s_vfs_rename_sem);
if((fromName == NULL) || (toName == NULL)) {
rc = -ENOMEM;
@@ -105,16 +105,17 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
xid = GetXid();
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
down(&direntry->d_sb->s_vfs_rename_sem);
full_path = build_path_from_dentry(direntry);
full_path = build_path_from_dentry(direntry, cifs_sb);
up(&direntry->d_sb->s_vfs_rename_sem);
if (!full_path)
goto out_no_free;
cFYI(1, ("Full path: %s inode = 0x%p", full_path, inode));
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
target_path = kmalloc(PATH_MAX, GFP_KERNEL);
if (!target_path) {
target_path = ERR_PTR(-ENOMEM);
@@ -167,7 +168,7 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
pTcon = cifs_sb->tcon;
down(&inode->i_sb->s_vfs_rename_sem);
full_path = build_path_from_dentry(direntry);
full_path = build_path_from_dentry(direntry, cifs_sb);
up(&inode->i_sb->s_vfs_rename_sem);
if(full_path == NULL) {
@@ -233,7 +234,7 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
/* BB would it be safe against deadlock to grab this sem
even though rename itself grabs the sem and calls lookup? */
/* down(&inode->i_sb->s_vfs_rename_sem);*/
full_path = build_path_from_dentry(direntry);
full_path = build_path_from_dentry(direntry, cifs_sb);
/* up(&inode->i_sb->s_vfs_rename_sem);*/
if(full_path == NULL) {