diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/poll.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/poll.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/poll.c b/sysdeps/unix/sysv/linux/poll.c index ba814161b4..9f831c8824 100644 --- a/sysdeps/unix/sysv/linux/poll.c +++ b/sysdeps/unix/sysv/linux/poll.c @@ -22,13 +22,14 @@ #include <sysdep.h> #include <sys/syscall.h> +#include <bp-checks.h> #include "kernel-features.h" #if defined __NR_poll || __ASSUME_POLL_SYSCALL > 0 -extern int __syscall_poll (struct pollfd *fds, unsigned int nfds, - int timeout); +extern int __syscall_poll (struct pollfd *__unbounded fds, + unsigned int nfds, int timeout); # if __ASSUME_POLL_SYSCALL == 0 static int __emulate_poll (struct pollfd *fds, unsigned long int nfds, @@ -48,7 +49,7 @@ __poll (fds, nfds, timeout) if (!must_emulate) { int errno_saved = errno; - int retval = INLINE_SYSCALL (poll, 3, fds, nfds, timeout); + int retval = INLINE_SYSCALL (poll, 3, CHECK_N (fds, nfds), nfds, timeout); if (retval >= 0 || errno != ENOSYS) return retval; @@ -59,7 +60,7 @@ __poll (fds, nfds, timeout) return __emulate_poll (fds, nfds, timeout); # else - return INLINE_SYSCALL (poll, 3, fds, nfds, timeout); + return INLINE_SYSCALL (poll, 3, CHECK_N (fds, nfds), nfds, timeout); # endif } weak_alias (__poll, poll) |