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apparmor: don't check for vmalloc_addr if kvzalloc() failed

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Signed-off-by: John Johansen <john.johansen@canonical.com>
This commit is contained in:
John Johansen
2016-06-15 09:57:55 +03:00
parent 15756178c6
commit 3197f5adf5
1 changed files with 5 additions and 5 deletions
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6
security/apparmor/match.c
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@@ -75,14 +75,14 @@ static struct table_header *unpack_table(char *blob, size_t bsize)
u32, be32_to_cpu); u32, be32_to_cpu);
else else
goto fail; goto fail;
}
out:
/* if table was vmalloced make sure the page tables are synced /* if table was vmalloced make sure the page tables are synced
* before it is used, as it goes live to all cpus. * before it is used, as it goes live to all cpus.
*/ */
if (is_vmalloc_addr(table)) if (is_vmalloc_addr(table))
vm_unmap_aliases(); vm_unmap_aliases();
}
out:
return table; return table;
fail: fail:
kvfree(table); kvfree(table);