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monitor: Use standard printf modifiers for attribute values

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Use PRIu64 etc. macros from inttypes.h so that the code works
in every situation, otherwise using %lu for U64 value gives
segfault.
This commit is contained in:
Jukka Rissanen 2014-10-07 12:44:59 +03:00 committed by Denis Kenzior
parent 09c29ba3e2
commit 89bacdbc08
1 changed files with 13 additions and 11 deletions
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24
monitor/nlmon.c
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@ -1171,40 +1171,41 @@ static void print_attributes(int indent, const struct attr_entry *table,
break; break;
case ATTR_U8: case ATTR_U8:
val8 = *((uint8_t *) NLA_DATA(nla)); val8 = *((uint8_t *) NLA_DATA(nla));
print_attr(indent, "%s: %u (0x%02x)", str, val8, val8); print_attr(indent, "%s: %"PRIu8" (0x%02"PRIx8")",
str, val8, val8);
if (NLA_PAYLOAD(nla) != 1) if (NLA_PAYLOAD(nla) != 1)
printf("malformed packet\n"); printf("malformed packet\n");
break; break;
case ATTR_U16: case ATTR_U16:
val16 = *((uint16_t *) NLA_DATA(nla)); val16 = *((uint16_t *) NLA_DATA(nla));
print_attr(indent, "%s: %u (0x%04x)", str, print_attr(indent, "%s: %"PRIu16" (0x%04"PRIx16")",
val16, val16); str, val16, val16);
if (NLA_PAYLOAD(nla) != 2) if (NLA_PAYLOAD(nla) != 2)
printf("malformed packet\n"); printf("malformed packet\n");
break; break;
case ATTR_U32: case ATTR_U32:
val32 = *((uint32_t *) NLA_DATA(nla)); val32 = *((uint32_t *) NLA_DATA(nla));
print_attr(indent, "%s: %u (0x%08x)", str, print_attr(indent, "%s: %"PRIu32" (0x%08"PRIx32")",
val32, val32); str, val32, val32);
if (NLA_PAYLOAD(nla) != 4) if (NLA_PAYLOAD(nla) != 4)
printf("malformed packet\n"); printf("malformed packet\n");
break; break;
case ATTR_U64: case ATTR_U64:
val64 = *((uint64_t *) NLA_DATA(nla)); val64 = *((uint64_t *) NLA_DATA(nla));
print_attr(indent, "%s: %lu (0x%016lx)", str, print_attr(indent, "%s: %"PRIu64" (0x%016"PRIx64")",
val64, val64); str, val64, val64);
if (NLA_PAYLOAD(nla) != 8) if (NLA_PAYLOAD(nla) != 8)
printf("malformed packet\n"); printf("malformed packet\n");
break; break;
case ATTR_S32: case ATTR_S32:
val_s32 = *((int32_t *) NLA_DATA(nla)); val_s32 = *((int32_t *) NLA_DATA(nla));
print_attr(indent, "%s: %d", str, val_s32); print_attr(indent, "%s: %"PRId32, str, val_s32);
if (NLA_PAYLOAD(nla) != 4) if (NLA_PAYLOAD(nla) != 4)
printf("malformed packet\n"); printf("malformed packet\n");
break; break;
case ATTR_S64: case ATTR_S64:
val_s64 = *((int64_t *) NLA_DATA(nla)); val_s64 = *((int64_t *) NLA_DATA(nla));
print_attr(indent, "%s: %ld", str, val_s64); print_attr(indent, "%s: %"PRId64, str, val_s64);
if (NLA_PAYLOAD(nla) != 4) if (NLA_PAYLOAD(nla) != 4)
printf("malformed packet\n"); printf("malformed packet\n");
break; break;
@ -1249,8 +1250,9 @@ static void print_attributes(int indent, const struct attr_entry *table,
print_attr(indent, "%s: true", str); print_attr(indent, "%s: true", str);
else if (NLA_PAYLOAD(nla) == 2) { else if (NLA_PAYLOAD(nla) == 2) {
val16 = *((uint16_t *) NLA_DATA(nla)); val16 = *((uint16_t *) NLA_DATA(nla));
print_attr(indent, "%s: %u (0x%04x)", str, print_attr(indent,
val16, val16); "%s: %"PRIu16" (0x%04"PRIx16")",
str, val16, val16);
} else } else
printf("malformed packet\n"); printf("malformed packet\n");
break; break;