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authorIgor Mammedov <niallain@gmail.com>2009-02-10 11:10:26 (GMT)
committerSteve French <sfrench@us.ibm.com>2009-02-21 03:36:21 (GMT)
commite4cce94c9c8797b08faf6a79396df4d175e377fa (patch)
tree6eb306603652bf08ca10fef4f899332f30d71e09 /fs/cifs/cifsproto.h
parente1f81c8a417be466e85a38b61679aa6860ec7331 (diff)
downloadlinux-e4cce94c9c8797b08faf6a79396df4d175e377fa.tar.xz
[CIFS] Prevent OOPs when mounting with remote prefixpath.
Fixes OOPs with message 'kernel BUG at fs/cifs/cifs_dfs_ref.c:274!'. Checks if the prefixpath in an accesible while we are still in cifs_mount and fails with reporting a error if we can't access the prefixpath Should fix Samba bugs 6086 and 5861 and kernel bug 12192 Signed-off-by: Igor Mammedov <niallain@gmail.com> Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsproto.h')
-rw-r--r--fs/cifs/cifsproto.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 382ba62..ec9f9c1 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -42,6 +42,7 @@ extern void _FreeXid(unsigned int);
#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__func__, xid,current_fsuid()));
#define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__func__,curr_xid,(int)rc));}
extern char *build_path_from_dentry(struct dentry *);
+extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb);
extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
/* extern void renew_parental_timestamps(struct dentry *direntry);*/
extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,