On Tue, 16 Jun 2015 16:36:17 +0100 Sachin Prabhu <[email protected]> wrote:
> In a dfs setup where the client transitions from a server which supports > posix paths to a server which doesn't support posix paths, the flag > CIFS_MOUNT_POSIX_PATHS is not reset. This leads to the wrong directory > separator being used causing smb commands to fail. > > Consider the following case where a dfs share on a samba server points > to a share on windows smb server. > # mount -t cifs -o .. //vm140-31/dfsroot/testwin/ > # ls -l /mnt; touch /mnt/a > total 0 > touch: cannot touch ‘/mnt/a’: No such file or directory > > Signed-off-by: Sachin Prabhu <[email protected]> > --- > fs/cifs/connect.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c > index 8383d5e..a59370b 100644 > --- a/fs/cifs/connect.c > +++ b/fs/cifs/connect.c > @@ -3461,6 +3461,8 @@ try_mount_again: > else if (ses) > cifs_put_smb_ses(ses); > > + cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_POSIX_PATHS; > + > free_xid(xid); > } > #endif Acked-by: Jeff Layton <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
