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Fix readdir syscall retval to return 1 (instead of getdents number of

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byte read) on success.
This commit is contained in:
njoly 2007-12-26 13:48:53 +00:00
parent 2cbcb46f49
commit a09fc3498a
1 changed files with 9 additions and 3 deletions
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12
sys/compat/linux/common/linux_misc_notalpha.c
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@ -1,4 +1,4 @@
/* $NetBSD: linux_misc_notalpha.c,v 1.99 2007/12/20 23:02:55 dsl Exp $ */
/* $NetBSD: linux_misc_notalpha.c,v 1.100 2007/12/26 13:48:53 njoly Exp $ */
/*-
* Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
@ -38,7 +38,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: linux_misc_notalpha.c,v 1.99 2007/12/20 23:02:55 dsl Exp $");
__KERNEL_RCSID(0, "$NetBSD: linux_misc_notalpha.c,v 1.100 2007/12/26 13:48:53 njoly Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -220,12 +220,18 @@ linux_sys_readdir(struct lwp *l, const struct linux_sys_readdir_args *uap, regis
syscallarg(struct linux_dirent *) dent;
syscallarg(unsigned int) count;
} */
int error;
struct linux_sys_getdents_args da;
SCARG(&da, fd) = SCARG(uap, fd);
SCARG(&da, dent) = SCARG(uap, dent);
SCARG(&da, count) = 1;
return linux_sys_getdents(l, &da, retval);
error = linux_sys_getdents(l, &da, retval);
if (error == 0 && *retval > 1)
*retval = 1;
return error;
}
#endif /* !amd64 */