MFC r261080:

The posix_fallocate(2) syscall should return error number on error,
without modifying errno.

MFC r261290:
The posix_madvise(3) and posix_fadvise(2) should return error on
failure, same as posix_fallocate(2).

1 files changed, 6 insertions, 3 deletions

diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c
index f425bbe..fd27243 100644
--- a/sys/kern/vfs_syscalls.c
+++ b/sys/kern/vfs_syscalls.c
@@ -4585,7 +4585,9 @@ int
 sys_posix_fallocate(struct thread *td, struct posix_fallocate_args *uap)
 {
 
-	return (kern_posix_fallocate(td, uap->fd, uap->offset, uap->len));
+	td->td_retval[0] = kern_posix_fallocate(td, uap->fd, uap->offset,
+	    uap->len);
+	return (0);
 }
 
 /*
@@ -4724,6 +4726,7 @@ int
 sys_posix_fadvise(struct thread *td, struct posix_fadvise_args *uap)
 {
 
-	return (kern_posix_fadvise(td, uap->fd, uap->offset, uap->len,
-	    uap->advice));
+	td->td_retval[0] = kern_posix_fadvise(td, uap->fd, uap->offset,
+	    uap->len, uap->advice);
+	return (0);
 }