4.3-stable review patch.  If anyone has any objections, please let me know.

------------------

From: sudip <sudipm.mukher...@gmail.com>

commit 4dd17c9c8a30c8d8cd1c9d4b94f08aca4b038d3e upstream.

hour, min and sec are unsigned int and they can never be less than zero.

Signed-off-by: Sudip Mukherjee <su...@vectorindia.org>
Signed-off-by: Herbert Xu <herb...@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 crypto/asymmetric_keys/x509_cert_parser.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/crypto/asymmetric_keys/x509_cert_parser.c
+++ b/crypto/asymmetric_keys/x509_cert_parser.c
@@ -546,9 +546,9 @@ int x509_decode_time(time64_t *_t,  size
        if (year < 1970 ||
            mon < 1 || mon > 12 ||
            day < 1 || day > mon_len ||
-           hour < 0 || hour > 23 ||
-           min < 0 || min > 59 ||
-           sec < 0 || sec > 59)
+           hour > 23 ||
+           min > 59 ||
+           sec > 59)
                goto invalid_time;
        
        *_t = mktime64(year, mon, day, hour, min, sec);


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