libxc: only munmap when something has actually been mapped in change_pte
authorMatthew Daley <mattjd@gmail.com>
Sun, 29 Sep 2013 01:35:02 +0000 (14:35 +1300)
committerIan Campbell <ian.campbell@citrix.com>
Thu, 3 Oct 2013 13:06:43 +0000 (14:06 +0100)
commitc827d7f39f7a184ed73e435237bbba54d4272bc1
tree11af67aad7066729a2a7a42fb9c3a3f3f62d738d
parentc8f5eb4b8093ac6acc947a4df5779e69005d16c4
libxc: only munmap when something has actually been mapped in change_pte

Coverity-ID: 1055269
signed-off-by: Matthew Daley <mattjd@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
tools/libxc/xc_offline_page.c