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-rw-r--r--kernel/capability.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/capability.c b/kernel/capability.c
index a5cf13c018ce..989f5bfc57dc 100644
--- 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;