X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf%2Ftypes%2Ffloat.c;h=afe5e8d2cf2ef9d66a1cce2df2727bea70a4ba34;hp=f46e26aee2e8dabdbdea6b7d0544ed87ff4d8900;hb=70fd5a515016525961d4bef0d627616abdc9bc28;hpb=1cf393f63db4dce618515749d5549564d1313ee4 diff --git a/formats/ctf/types/float.c b/formats/ctf/types/float.c index f46e26ae..afe5e8d2 100644 --- a/formats/ctf/types/float.c +++ b/formats/ctf/types/float.c @@ -165,7 +165,7 @@ static int _ctf_float_copy(struct bt_stream_pos *destp, return 0; } -int ctf_float_read(struct bt_stream_pos *ppos, struct definition *definition) +int ctf_float_read(struct bt_stream_pos *ppos, struct bt_definition *definition) { struct definition_float *float_definition = container_of(definition, struct definition_float, p); @@ -173,7 +173,7 @@ int ctf_float_read(struct bt_stream_pos *ppos, struct definition *definition) float_definition->declaration; struct ctf_stream_pos *pos = ctf_pos(ppos); union doubleIEEE754 u; - struct definition *tmpdef; + struct bt_definition *tmpdef; struct definition_float *tmpfloat; struct ctf_stream_pos destp; struct mmap_align mma; @@ -197,11 +197,14 @@ int ctf_float_read(struct bt_stream_pos *ppos, struct 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: @@ -222,7 +225,7 @@ end: return ret; } -int ctf_float_write(struct bt_stream_pos *ppos, struct definition *definition) +int ctf_float_write(struct bt_stream_pos *ppos, struct bt_definition *definition) { struct definition_float *float_definition = container_of(definition, struct definition_float, p); @@ -230,9 +233,9 @@ int ctf_float_write(struct bt_stream_pos *ppos, struct definition *definition) float_definition->declaration; struct ctf_stream_pos *pos = ctf_pos(ppos); union doubleIEEE754 u; - struct definition *tmpdef; + 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 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 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: