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-rw-r--r--security/keys/keyctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index d580ad06b792..f89f1900e58d 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -1074,7 +1074,7 @@ long keyctl_instantiate_key_common(key_serial_t id,
}
ret = -EFAULT;
- if (copy_from_iter(payload, plen, from) != plen)
+ if (!copy_from_iter_full(payload, plen, from))
goto error2;
}