From 3142b4d4d667b20a5b34ebc62c2330a53b48f015 Mon Sep 17 00:00:00 2001 From: Masamichi Takagi Date: Fri, 26 Oct 2012 19:52:39 +0900 Subject: [PATCH] made getcwd in mcexec.c send proper length of result back to mcos --- linux/executer/mcexec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linux/executer/mcexec.c b/linux/executer/mcexec.c index a58abe09..aae257eb 100644 --- a/linux/executer/mcexec.c +++ b/linux/executer/mcexec.c @@ -645,7 +645,7 @@ int main_loop(int fd, int cpu, pthread_mutex_t *lock) char* c = getcwd((void *)dma_buf, w.sr.args[1]); ret = (c == 0) ? -errno : strnlen((const char*)dma_buf, w.sr.args[1]); printf("getcwd result: %s\n", dma_buf); - do_syscall_return(fd, cpu, ret, 1, (unsigned long)dma_buf, w.sr.args[0], c == 0 ? 0 : ret); + do_syscall_return(fd, cpu, ret, 1, (unsigned long)dma_buf, w.sr.args[0], c == 0 ? 0 : ret + 1); break; } // see linux-2.6.34.13/fs/open.c