From: Clark Williams <williams@xxxxxxxxxx> Fix compiler warning about strncpy output truncated before terminating nul copying as many bytes from a string as its length Signed-off-by: Clark Williams <williams@xxxxxxxxxx> Signed-off-by: John Kacur <jkacur@xxxxxxxxxx> Extracted from a patch from Clark --- src/cyclictest/cyclictest.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c index 68b3836405c1..1bd63fd93dce 100644 --- a/src/cyclictest/cyclictest.c +++ b/src/cyclictest/cyclictest.c @@ -1257,7 +1257,7 @@ static void process_options (int argc, char *argv[], int max_cpus) case 'F': case OPT_FIFO: use_fifo = 1; - strncpy(fifopath, optarg, strlen(optarg)); + strncpy(fifopath, optarg, strnlen(optarg, MAX_PATH-1)); break; case 'H': case OPT_HISTOFALL: @@ -1267,7 +1267,7 @@ static void process_options (int argc, char *argv[], int max_cpus) histogram = atoi(optarg); break; case OPT_HISTFILE: use_histfile = 1; - strncpy(histfile, optarg, strlen(optarg)); + strncpy(histfile, optarg, strnlen(optarg, MAX_PATH-1)); break; case 'i': case OPT_INTERVAL: -- 2.20.1
