diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-05-29 22:25:33 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-05-29 22:25:33 +0000 |
| commit | a773cead9f95e0f76bfa8c2228b6ab28a25e8fa1 (patch) | |
| tree | b2378020f5ca8c2713df691aa4d12e4fb5dc98fd /sys/compat/linux/linux_misc.c | |
| parent | 302affcb04f3f591582be6eabbfc59b066598f79 (diff) | |
| parent | 0f7800426154d56a08348750eae4c6d12d56ec11 (diff) | |
Notes
Diffstat (limited to 'sys/compat/linux/linux_misc.c')
| -rw-r--r-- | sys/compat/linux/linux_misc.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/compat/linux/linux_misc.c b/sys/compat/linux/linux_misc.c index 9db1767e7c43..a815ccf3afa0 100644 --- a/sys/compat/linux/linux_misc.c +++ b/sys/compat/linux/linux_misc.c @@ -31,6 +31,9 @@ __FBSDID("$FreeBSD$"); #include "opt_compat.h" +#if defined(KLD_MODULE) +#include "opt_global.h" +#endif #include <sys/param.h> #include <sys/blist.h> @@ -2516,6 +2519,7 @@ linux_getrandom(struct thread *td, struct linux_getrandom_args *args) { struct uio uio; struct iovec iov; + int error; if (args->flags & ~(LINUX_GRND_NONBLOCK|LINUX_GRND_RANDOM)) return (EINVAL); @@ -2532,7 +2536,10 @@ linux_getrandom(struct thread *td, struct linux_getrandom_args *args) uio.uio_rw = UIO_READ; uio.uio_td = td; - return (read_random_uio(&uio, args->flags & LINUX_GRND_NONBLOCK)); + error = read_random_uio(&uio, args->flags & LINUX_GRND_NONBLOCK); + if (error == 0) + td->td_retval[0] = args->count - uio.uio_resid; + return (error); } int |