MFC r283443:

Put the correct value for the abi_nfdbits parameter of kern_select() for
all supported Linuxulators.

5 files changed, 8 insertions, 2 deletions

diff --git a/sys/amd64/linux/linux.h b/sys/amd64/linux/linux.h
index 2ade33c..0845809 100644
--- a/sys/amd64/linux/linux.h
+++ b/sys/amd64/linux/linux.h
@@ -82,6 +82,7 @@ typedef l_long		l_time_t;
 typedef l_int		l_timer_t;
 typedef l_int		l_mqd_t;
 typedef l_size_t	l_socklen_t;
+typedef	l_ulong		l_fd_mask;
 
 typedef struct {
 	l_int		val[2];
diff --git a/sys/amd64/linux32/linux.h b/sys/amd64/linux32/linux.h
index 0359738..001c86b 100644
--- a/sys/amd64/linux32/linux.h
+++ b/sys/amd64/linux32/linux.h
@@ -95,6 +95,7 @@ typedef l_uint		l_uid_t;
 typedef l_ushort	l_uid16_t;
 typedef l_int		l_timer_t;
 typedef l_int		l_mqd_t;
+typedef	l_ulong		l_fd_mask;
 
 typedef struct {
 	l_int		val[2];
diff --git a/sys/compat/linux/linux_misc.c b/sys/compat/linux/linux_misc.c
index bf8c462..abf59c7 100644
--- a/sys/compat/linux/linux_misc.c
+++ b/sys/compat/linux/linux_misc.c
@@ -532,7 +532,7 @@ linux_select(struct thread *td, struct linux_select_args *args)
 		tvp = NULL;
 
 	error = kern_select(td, args->nfds, args->readfds, args->writefds,
-	    args->exceptfds, tvp, sizeof(l_int) * 8);
+	    args->exceptfds, tvp, LINUX_NFDBITS);
 
 #ifdef DEBUG
 	if (ldebug(select))
@@ -2179,7 +2179,7 @@ linux_pselect6(struct thread *td, struct linux_pselect6_args *args)
 		tvp = NULL;
 
 	error = kern_pselect(td, args->nfds, args->readfds, args->writefds,
-	    args->exceptfds, tvp, ssp, sizeof(l_int) * 8);
+	    args->exceptfds, tvp, ssp, LINUX_NFDBITS);
 
 	if (error == 0 && args->tsp != NULL) {
 		if (td->td_retval[0] != 0) {
diff --git a/sys/compat/linux/linux_misc.h b/sys/compat/linux/linux_misc.h
index 62c76da..7202e4a 100644
--- a/sys/compat/linux/linux_misc.h
+++ b/sys/compat/linux/linux_misc.h
@@ -33,6 +33,9 @@
 
 #include <sys/sysctl.h>
 
+				/* bits per mask */
+#define	LINUX_NFDBITS		sizeof(l_fd_mask) * 8
+
 /*
  * Miscellaneous
  */
diff --git a/sys/i386/linux/linux.h b/sys/i386/linux/linux.h
index cffa5c2..3087dac 100644
--- a/sys/i386/linux/linux.h
+++ b/sys/i386/linux/linux.h
@@ -89,6 +89,7 @@ typedef l_uint		l_uid_t;
 typedef l_ushort	l_uid16_t;
 typedef l_int		l_timer_t;
 typedef l_int		l_mqd_t;
+typedef	l_ulong		l_fd_mask;
 
 typedef struct {
 	l_int		val[2];