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| author | Matthew Daley <mattjd@gmail.com> | 2013-09-29 14:35:02 +1300 |
|---|---|---|
| committer | Ian Campbell <ian.campbell@citrix.com> | 2013-10-03 14:06:43 +0100 |
| commit | c827d7f39f7a184ed73e435237bbba54d4272bc1 (patch) | |
| tree | 11af67aad7066729a2a7a42fb9c3a3f3f62d738d /tools | |
| parent | c8f5eb4b8093ac6acc947a4df5779e69005d16c4 (diff) | |
| download | xen-c827d7f39f7a184ed73e435237bbba54d4272bc1.tar.gz xen-c827d7f39f7a184ed73e435237bbba54d4272bc1.tar.bz2 xen-c827d7f39f7a184ed73e435237bbba54d4272bc1.zip | |
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>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/libxc/xc_offline_page.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/libxc/xc_offline_page.c b/tools/libxc/xc_offline_page.c index fbb53f5f0f..8195efb952 100644 --- a/tools/libxc/xc_offline_page.c +++ b/tools/libxc/xc_offline_page.c @@ -317,10 +317,10 @@ static int change_pte(xc_interface *xch, int domid, goto failed; } } - } - munmap(content, PAGE_SIZE); - content = NULL; + munmap(content, PAGE_SIZE); + content = NULL; + } } if ( xc_flush_mmu_updates(xch, mmu) ) |