X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf%2Ftypes%2Ffloat.c;h=afe5e8d2cf2ef9d66a1cce2df2727bea70a4ba34;hp=2e0bd5ce57ea78b42994e13b4ddf05e19bc79ae5;hb=70fd5a515016525961d4bef0d627616abdc9bc28;hpb=0d69b916c5ba44b63a26aa038d416d6ee286306b

diff --git a/formats/ctf/types/float.c b/formats/ctf/types/float.c
index 2e0bd5ce..afe5e8d2 100644
--- a/formats/ctf/types/float.c
+++ b/formats/ctf/types/float.c
@@ -197,11 +197,14 @@ int ctf_float_read(struct bt_stream_pos *ppos, struct bt_definition *definition)
 	}
 	tmpfloat = container_of(tmpdef, struct definition_float, p);
 	memset(&destp, 0, sizeof(destp));
-	ctf_init_pos(&destp, -1, O_RDWR);
+	ctf_init_pos(&destp, NULL, -1, O_RDWR);
 	mmap_align_set_addr(&mma, (char *) u.bits);
 	destp.base_mma = &mma;
 	destp.packet_size = sizeof(u) * CHAR_BIT;
-	ctf_align_pos(pos, float_declaration->p.alignment);
+	if (!ctf_align_pos(pos, float_declaration->p.alignment)) {
+		ret = -EFAULT;
+		goto end_unref;
+	}
 	ret = _ctf_float_copy(&destp.parent, tmpfloat, ppos, float_definition);
 	switch (float_declaration->mantissa->len + 1) {
 	case FLT_MANT_DIG:
@@ -232,7 +235,7 @@ int ctf_float_write(struct bt_stream_pos *ppos, struct bt_definition *definition
 	union doubleIEEE754 u;
 	struct bt_definition *tmpdef;
 	struct definition_float *tmpfloat;
-	struct ctf_stream_pos srcp;
+	struct ctf_stream_pos srcp = { { 0 } };
 	struct mmap_align mma;
 	int ret;
 
@@ -253,7 +256,7 @@ int ctf_float_write(struct bt_stream_pos *ppos, struct bt_definition *definition
 		goto end;
 	}
 	tmpfloat = container_of(tmpdef, struct definition_float, p);
-	ctf_init_pos(&srcp, -1, O_RDONLY);
+	ctf_init_pos(&srcp, NULL, -1, O_RDONLY);
 	mmap_align_set_addr(&mma, (char *) u.bits);
 	srcp.base_mma = &mma;
 	srcp.packet_size = sizeof(u) * CHAR_BIT;
@@ -268,7 +271,10 @@ int ctf_float_write(struct bt_stream_pos *ppos, struct bt_definition *definition
 		ret = -EINVAL;
 		goto end_unref;
 	}
-	ctf_align_pos(pos, float_declaration->p.alignment);
+	if (!ctf_align_pos(pos, float_declaration->p.alignment)) {
+		ret = -EFAULT;
+		goto end_unref;
+	}
 	ret = _ctf_float_copy(ppos, float_definition, &srcp.parent, tmpfloat);
 
 end_unref: