Module Name: src Committed By: pgoyette Date: Tue Feb 5 09:34:38 UTC 2019
Modified Files: src/sys/kern: vfs_syscalls.c Log Message: If the openat_10 hook is present and it returns success, continue with the rest of the syscall; don't return prematurely, as we'll report success (return value 0) but won't have set up the fd. To generate a diff of this commit: cvs rdiff -u -r1.522 -r1.523 src/sys/kern/vfs_syscalls.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/kern/vfs_syscalls.c diff -u src/sys/kern/vfs_syscalls.c:1.522 src/sys/kern/vfs_syscalls.c:1.523 --- src/sys/kern/vfs_syscalls.c:1.522 Tue Feb 5 08:53:18 2019 +++ src/sys/kern/vfs_syscalls.c Tue Feb 5 09:34:38 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: vfs_syscalls.c,v 1.522 2019/02/05 08:53:18 pgoyette Exp $ */ +/* $NetBSD: vfs_syscalls.c,v 1.523 2019/02/05 09:34:38 pgoyette Exp $ */ /*- * Copyright (c) 2008, 2009 The NetBSD Foundation, Inc. @@ -70,7 +70,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: vfs_syscalls.c,v 1.522 2019/02/05 08:53:18 pgoyette Exp $"); +__KERNEL_RCSID(0, "$NetBSD: vfs_syscalls.c,v 1.523 2019/02/05 09:34:38 pgoyette Exp $"); #ifdef _KERNEL_OPT #include "opt_fileassoc.h" @@ -1636,12 +1636,13 @@ do_sys_openat(lwp_t *l, int fdat, const if (path == NULL) { MODULE_CALL_HOOK(vfs_openat_10_hook, (&pb), enosys(), error); - if (error != ENOSYS) + if (error != 0 && error != ENOSYS) + return error; + } else { + error = pathbuf_copyin(path, &pb); + if (error) return error; } - error = pathbuf_copyin(path, &pb); - if (error) - return error; pathstring = pathbuf_stringcopy_get(pb);