diff options
Diffstat (limited to 'tools/blktap/drivers/blktapctrl.c')
| -rw-r--r-- | tools/blktap/drivers/blktapctrl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/blktap/drivers/blktapctrl.c b/tools/blktap/drivers/blktapctrl.c index 8e630aeeee..b3f59ec58b 100644 --- a/tools/blktap/drivers/blktapctrl.c +++ b/tools/blktap/drivers/blktapctrl.c @@ -37,7 +37,7 @@ #include <stdio.h> #include <stdlib.h> #include <sys/mman.h> -#include <sys/user.h> +#include <sys/stat.h> #include <err.h> #include <errno.h> #include <sys/types.h> @@ -684,7 +684,7 @@ static void write_pidfile(long pid) exit(1); } - len = sprintf(buf, "%ld\n", pid); + len = snprintf(buf, sizeof(buf), "%ld\n", pid); if (write(fd, buf, len) != len) { DPRINTF("Writing pid file failed (%d)\n", errno); exit(1); |