kexec: load and relocate purgatory at kernel load time

[cascardo/linux.git] / kernel / capability.c

diff --git a/kernel/capability.c b/kernel/capability.c
index a5cf13c..989f5bf 100644 (file)
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -258,6 +258,10 @@ SYSCALL_DEFINE2(capset, cap_user_header_t, header, const cap_user_data_t, data)
                i++;
        }
 
+       effective.cap[CAP_LAST_U32] &= CAP_LAST_U32_VALID_MASK;
+       permitted.cap[CAP_LAST_U32] &= CAP_LAST_U32_VALID_MASK;
+       inheritable.cap[CAP_LAST_U32] &= CAP_LAST_U32_VALID_MASK;
+
        new = prepare_creds();
        if (!new)
                return -ENOMEM;