[PATCH 06/14] UBUNTU: SAUCE: apparmor: fix: don't check for vmalloc_addr if kvzalloc() failed
John Johansen
john.johansen at canonical.com
Tue Aug 23 09:05:46 UTC 2016
BugLink: http://bugs.launchpad.net/bugs/1615885
Signed-off-by: John Johansen <john.johansen at canonical.com>
---
security/apparmor/match.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/security/apparmor/match.c b/security/apparmor/match.c
index 68e4a26..4a42264 100644
--- a/security/apparmor/match.c
+++ b/security/apparmor/match.c
@@ -102,14 +102,14 @@ static struct table_header *unpack_table(char *blob, size_t bsize)
u32, be32_to_cpu);
else
goto fail;
+ /* if table was vmalloced make sure the page tables are synced
+ * before it is used, as it goes live to all cpus.
+ */
+ if (is_vmalloc_addr(table))
+ vm_unmap_aliases();
}
out:
- /* if table was vmalloced make sure the page tables are synced
- * before it is used, as it goes live to all cpus.
- */
- if (is_vmalloc_addr(table))
- vm_unmap_aliases();
return table;
fail:
kvfree(table);
--
2.7.4
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