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In execvp(): `eacces' did not get initialized when path name contains a '/'. 

This causes the wrong error to be reported when execve() fails.
This commit is contained in:
pk 1993-10-22 19:13:42 +00:00
parent 265211f17c
commit 33e72d8f40
1 changed files with 2 additions and 3 deletions
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5
lib/libc/gen/exec.c
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@ -33,7 +33,7 @@
#if defined(LIBC_SCCS) && !defined(lint)
/*static char *sccsid = "from: @(#)exec.c 5.9 (Berkeley) 6/17/91";*/
static char *rcsid = "$Id: exec.c,v 1.3 1993/08/26 00:44:30 jtc Exp $";
static char *rcsid = "$Id: exec.c,v 1.4 1993/10/22 19:13:42 pk Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/param.h>
@ -182,7 +182,7 @@ execvp(name, argv)
{
register int lp, ln;
register char *p;
int eacces, etxtbsy;
int eacces = 0, etxtbsy = 0;
char *bp, *cur, *path, buf[MAXPATHLEN];
/* If it's an absolute or relative path name, it's easy. */
@ -198,7 +198,6 @@ execvp(name, argv)
path = _PATH_DEFPATH;
cur = path = strdup(path);
eacces = etxtbsy = 0;
while (p = strsep(&cur, ":")) {
/*
* It's a SHELL path -- double, leading and trailing colons