Assignment outside if statement. --- mesh/gatt.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/mesh/gatt.c b/mesh/gatt.c index 9116a9de1..693577a3a 100644 --- a/mesh/gatt.c +++ b/mesh/gatt.c @@ -383,7 +383,7 @@ static bool pipe_read(struct io *io, bool prov, void *user_data) uint8_t buf[512]; uint8_t *res; int fd = io_get_fd(io); - ssize_t len; + ssize_t len, len_sar; if (io != notify_io) return true; @@ -393,14 +393,14 @@ static bool pipe_read(struct io *io, bool prov, void *user_data) break; res = buf; - mesh_gatt_sar(&res, len); - - if (prov) - prov_data_ready(node, res, len); - else - net_data_ready(res, len); + len_sar = mesh_gatt_sar(&res, len); + if (len_sar) { + if (prov) + prov_data_ready(node, res, len_sar); + else + net_data_ready(res, len_sar); + } } - return true; } 2018-03-16 9:36 GMT+01:00 Luiz Augusto von Dentz <luiz.dentz@xxxxxxxxx>: > Hi Robert, > > On Fri, Mar 16, 2018 at 10:14 AM, Robert Lubaś <robert.lubas@xxxxxxxxxxx> wrote: >> In read_pipe function there was a mishandled case when the msg has >> more than one segment. As a result e.g. after provisioning the >> capabilities discovery was incorrect parsed. >> >> --- >> mesh/gatt.c | 15 +++++++-------- >> 1 file changed, 7 insertions(+), 8 deletions(-) >> >> diff --git a/mesh/gatt.c b/mesh/gatt.c >> index 9116a9de1..8fecac10b 100644 >> --- a/mesh/gatt.c >> +++ b/mesh/gatt.c >> @@ -383,7 +383,7 @@ static bool pipe_read(struct io *io, bool prov, >> void *user_data) >> uint8_t buf[512]; >> uint8_t *res; >> int fd = io_get_fd(io); >> - ssize_t len; >> + ssize_t len, len_sar; >> >> if (io != notify_io) >> return true; >> @@ -393,14 +393,13 @@ static bool pipe_read(struct io *io, bool prov, >> void *user_data) >> break; >> >> res = buf; >> - mesh_gatt_sar(&res, len); >> - >> - if (prov) >> - prov_data_ready(node, res, len); >> - else >> - net_data_ready(res, len); >> + if (len_sar = mesh_gatt_sar(&res, len)) { > > Leave the assignment outside of if statement like: > > len_sar =... > if (len_sar)... > >> + if (prov) >> + prov_data_ready(node, res, len_sar); >> + else >> + net_data_ready(res, len_sar); >> + } >> } >> - >> return true; >> } > > Other than that it looks fine. > > -- > Luiz Augusto von Dentz -- Robert Lubaś Software Developer Silvair by Seed Labs Jasnogórska 44 31-358 Krakow POLAND www.silvair.com NOTICE TO RECIPIENT | This e-mail message and any documents accompanying it contain information that belongs to Seed Labs. This e-mail is meant for only the intended recipient of the transmission, and may be a communication privileged by law, confidential and/or otherwise protected from disclosure. If you received this e-mail in error and you are not the intended recipient, any review, use, dissemination, distribution, or copying of this e-mail or attachment is strictly prohibited. Please notify us immediately of the error by return e-mail and please delete this message from your system. Please consider the environmental impact before printing this document and its attachment(s).Print black and white and double-sided where possible. -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html