On Mon, 14 Feb 2022, Liwei Song wrote:
> When parse /proc/cpuinfo, the size of "flags" may exceed 1024,
> this will cause "realloc(): invalid next size" error, increase
> the buf size to 2048 to fix this case.
>
> Signed-off-by: Liwei Song <liwei.song@xxxxxxxxxxxxx>
> ---
> src/rt-migrate-test/rt-migrate-test.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/rt-migrate-test/rt-migrate-test.c b/src/rt-migrate-test/rt-migrate-test.c
> index 62cc603c983b..883e60e21bff 100644
> --- a/src/rt-migrate-test/rt-migrate-test.c
> +++ b/src/rt-migrate-test/rt-migrate-test.c
> @@ -497,14 +497,14 @@ static void stop_log(int sig)
> static int count_cpus(void)
> {
> FILE *fp;
> - char buf[1024];
> + char buf[2048];
> int cpus = 0;
> char *pbuf;
> size_t *pn;
> size_t n;
> int r;
>
> - n = 1024;
> + n = 2048;
> pn = &n;
> pbuf = buf;
>
> --
> 2.17.1
Signed-off-by: John Kacur <jkacur@xxxxxxxxxx>
