summaryrefslogtreecommitdiffstats
path: root/security
diff options
context:
space:
mode:
authorJohn Johansen <john.johansen@canonical.com>2016-06-15 09:57:55 +0300
committerJohn Johansen <john.johansen@canonical.com>2016-07-12 08:43:10 -0700
commit3197f5adf539a3ee6331f433a51483f8c842f890 (patch)
treec4b82e5abd4c5822e687c3c9b756da13c47df6d1 /security
parent15756178c6a65b261a080e21af4766f59cafc112 (diff)
downloadlinux-0-day-3197f5adf539a3ee6331f433a51483f8c842f890.tar.gz
linux-0-day-3197f5adf539a3ee6331f433a51483f8c842f890.tar.xz
apparmor: don't check for vmalloc_addr if kvzalloc() failed
Signed-off-by: John Johansen <john.johansen@canonical.com>
Diffstat (limited to 'security')
-rw-r--r--security/apparmor/match.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/security/apparmor/match.c b/security/apparmor/match.c
index f9f57c626f549..32b72eb3d988e 100644
--- a/security/apparmor/match.c
+++ b/security/apparmor/match.c
@@ -75,14 +75,14 @@ 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);