@@ -536,12 +536,14 @@ static void __xfrm_algo_print(struct xfrm_algo *algo, int type, int len,
goto fin;
}
- fprintf(fp, "0x");
- for (i = 0; i < keylen; i ++)
- fprintf(fp, "%.2x", (unsigned char)algo->alg_key[i]);
+ if (keylen > 0) {
+ fprintf(fp, "0x");
+ for (i = 0; i < keylen; i ++)
+ fprintf(fp, "%.2x", (unsigned char)algo->alg_key[i]);
- if (show_stats > 0)
- fprintf(fp, " (%d bits)", algo->alg_key_len);
+ if (show_stats > 0)
+ fprintf(fp, " (%d bits)", algo->alg_key_len);
+ }
fin:
if (newline)
Signed-off-by: David Ward <david.ward@ll.mit.edu> --- ip/ipxfrm.c | 12 +++++++----- 1 files changed, 7 insertions(+), 5 deletions(-)