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Fix: use off_t type for lseek function return value to avoid overflow
[lttng-tools.git]
/
src
/
bin
/
lttng-relayd
/
live.c
diff --git
a/src/bin/lttng-relayd/live.c
b/src/bin/lttng-relayd/live.c
index 8a8550f40f60a9a888cf36c8f62d6509f8d3580b..a5016ac33da707eba9b2939ce6c1c2d10d887f04 100644
(file)
--- a/
src/bin/lttng-relayd/live.c
+++ b/
src/bin/lttng-relayd/live.c
@@
-1483,6
+1483,7
@@
static
int viewer_get_packet(struct relay_connection *conn)
{
int ret;
int viewer_get_packet(struct relay_connection *conn)
{
int ret;
+ off_t lseek_ret;
char *reply = NULL;
struct lttng_viewer_get_packet get_packet_info;
struct lttng_viewer_trace_packet reply_header;
char *reply = NULL;
struct lttng_viewer_get_packet get_packet_info;
struct lttng_viewer_trace_packet reply_header;
@@
-1524,9
+1525,9
@@
int viewer_get_packet(struct relay_connection *conn)
}
pthread_mutex_lock(&vstream->stream->lock);
}
pthread_mutex_lock(&vstream->stream->lock);
- ret = lseek(vstream->stream_fd->fd, be64toh(get_packet_info.offset),
+
lseek_
ret = lseek(vstream->stream_fd->fd, be64toh(get_packet_info.offset),
SEEK_SET);
SEEK_SET);
- if (ret < 0) {
+ if (
lseek_
ret < 0) {
PERROR("lseek fd %d to offset %" PRIu64, vstream->stream_fd->fd,
be64toh(get_packet_info.offset));
goto error;
PERROR("lseek fd %d to offset %" PRIu64, vstream->stream_fd->fd,
be64toh(get_packet_info.offset));
goto error;
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