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authorJan Engelhardt <jengelh@medozas.de>2009-10-23 23:35:49 +0200
committerHarald Welte <laforge@gnumonks.org>2009-10-25 11:01:25 +0100
commit51651b64fffc58d4f58d005fa7dc0d9669147c57 (patch)
tree8545ab47492ea3a787960eac20cc54d55f3dc813 /libiptc/libip4tc.c
parenta9c79c7ba494b39bad959a0c833e58a343686272 (diff)
libiptc: avoid strict-aliasing warnings
In file included from libiptc/libip4tc.c:117:0: libiptc/libiptc.c: In function ‘__iptcc_p_del_policy’: libiptc/libiptc.c:826:4: warning: dereferencing type-punned pointer will break strict-aliasing rules libiptc/libiptc.c: In function ‘iptc_get_target’: libiptc/libiptc.c:1650:4: warning: dereferencing type-punned pointer will break strict-aliasing rules libiptc/libip4tc.c: In function ‘dump_entry’: libiptc/libip4tc.c:157:3: warning: dereferencing type-punned pointer will break strict-aliasing rules CC libiptc/libip6tc.lo In file included from libiptc/libip6tc.c:112:0: libiptc/libiptc.c: In function ‘__iptcc_p_del_policy’: libiptc/libiptc.c:826:4: warning: dereferencing type-punned pointer will break strict-aliasing rules libiptc/libiptc.c: In function ‘ip6tc_get_target’: libiptc/libiptc.c:1650:4: warning: dereferencing type-punned pointer will break strict-aliasing rules libiptc/libip6tc.c: In function ‘dump_entry’: libiptc/libip6tc.c:188:3: warning: dereferencing type-punned pointer will break strict-aliasing rules Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'libiptc/libip4tc.c')
-rw-r--r--libiptc/libip4tc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libiptc/libip4tc.c b/libiptc/libip4tc.c
index 1f33f1c9..3c7b0738 100644
--- a/libiptc/libip4tc.c
+++ b/libiptc/libip4tc.c
@@ -154,7 +154,8 @@ dump_entry(STRUCT_ENTRY *e, struct iptc_handle *const handle)
t = GET_TARGET(e);
printf("Target name: `%s' [%u]\n", t->u.user.name, t->u.target_size);
if (strcmp(t->u.user.name, STANDARD_TARGET) == 0) {
- int pos = *(int *)t->data;
+ const unsigned char *data = t->data;
+ int pos = *(const int *)data;
if (pos < 0)
printf("verdict=%s\n",
pos == -NF_ACCEPT-1 ? "NF_ACCEPT"