cifs: allow fsc mount option only if CONFIG_CIFS_FSCACHE is set
authorSuresh Jayaraman <sjayaraman@suse.de>
Wed, 24 Nov 2010 12:19:05 +0000 (17:49 +0530)
committerSteve French <sfrench@us.ibm.com>
Tue, 30 Nov 2010 05:49:28 +0000 (05:49 +0000)
commit607a569da4cf289fd8eb3887080ed3b212e3112d
tree9e8e54738ebe1c80718ba67d44a7f736ba0af879
parentfbeba8bb16d7c50362e28f3f91a79fb414903199
cifs: allow fsc mount option only if CONFIG_CIFS_FSCACHE is set

Currently, it is possible to specify 'fsc' mount option even if
CONFIG_CIFS_FSCACHE has not been set. The option is being ignored silently
while the user fscache functionality to work. Fix this by raising error when
the CONFIG option is not set.

Reported-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
fs/cifs/connect.c