diff options
| author | Marc TITINGER <marc.titinger@non.se.com> | 2021-10-07 16:29:58 +0200 |
|---|---|---|
| committer | Saya Sugiura <39760799+ssugiura@users.noreply.github.com> | 2021-10-08 09:49:57 +0900 |
| commit | 9214f892302615beed95222b56065655a40ff2a7 (patch) | |
| tree | 4e4c6db0f9e132cb1b6671dc79d380218f2885fa | |
| parent | 1438fcf8c88cd47b20b2984180a8457c3eb9193d (diff) | |
| download | DLT-daemon-9214f892302615beed95222b56065655a40ff2a7.tar.gz | |
dlt-system: fix a libc buffer overflow detection on 32bit targets
rather self-exp: 32bits native hint will not hold 8 bits.
Signed-off-by: Marc TITINGER <marc.titinger@hotmail.com>
| -rw-r--r-- | src/system/dlt-system-process-handling.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/system/dlt-system-process-handling.c b/src/system/dlt-system-process-handling.c index 74fed7e..84259cc 100644 --- a/src/system/dlt-system-process-handling.c +++ b/src/system/dlt-system-process-handling.c @@ -192,8 +192,8 @@ int register_timer_fd(struct pollfd *pollfd, int fdcnt) /* Routine for executing LogProcess and LogFile, when timer expires */ void timer_fd_handler(int fd, DltSystemConfiguration *config) { - long int timersElapsed = 0; - int r = read(fd, &timersElapsed, 8); // only needed to reset fd event + uint64_t timersElapsed = 0ULL; + int r = read(fd, &timersElapsed, 8U); // only needed to reset fd event if (r < 0) DLT_LOG(dltsystem, DLT_LOG_ERROR, DLT_STRING("Error while reading timer fd: "), DLT_STRING(strerror(r))); |