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remember first error code (if any) that's different than ENOEXEC. 

Not perfect, but there's no perfect solution to the "multiple interesting
error codes" problem.
This commit is contained in:
cgd 1995-05-01 22:36:45 +00:00
parent 73fead01fc
commit 2581c66077
1 changed files with 10 additions and 3 deletions
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13
sys/kern/kern_exec.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_exec.c,v 1.67 1995/04/22 19:42:52 christos Exp $ */
/* $NetBSD: kern_exec.c,v 1.68 1995/05/01 22:36:45 cgd Exp $ */
/*-
* Copyright (C) 1993, 1994 Christopher G. Demetriou
@ -144,8 +144,15 @@ check_exec(p, epp)
*/
error = ENOEXEC;
for (i = 0; i < nexecs && error != 0; i++) {
if (execsw[i].es_check != NULL)
error = (*execsw[i].es_check)(p, epp);
int newerror;
if (execsw[i].es_check == NULL)
continue;
newerror = (*execsw[i].es_check)(p, epp);
/* make sure the first "interesting" error code is saved. */
if (!newerror || error == ENOEXEC)
error = newerror;
if (epp->ep_flags & EXEC_DESTR && error != 0)
return error;
}