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make devfs_add_devswf a little smarter about '/';

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This commit is contained in:
Poul-Henning Kamp 1996-01-28 10:07:55 +00:00
parent 0c68712e02
commit 02ae573ca8
1 changed files with 9 additions and 5 deletions
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14
sys/miscfs/devfs/devfs_tree.c
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@ -2,7 +2,7 @@
/* /*
* Written by Julian Elischer (julian@DIALix.oz.au) * Written by Julian Elischer (julian@DIALix.oz.au)
* *
* $Header: /home/ncvs/src/sys/miscfs/devfs/devfs_tree.c,v 1.15 1996/01/21 09:43:31 julian Exp $ * $Header: /home/ncvs/src/sys/miscfs/devfs/devfs_tree.c,v 1.16 1996/01/25 07:17:31 phk Exp $
*/ */
#include "param.h" #include "param.h"
@ -908,7 +908,7 @@ void *devfs_add_devswf(
...) ...)
{ {
va_list ap; va_list ap;
char *p, buf[256]; /* XXX */ char *p, *q, buf[256]; /* XXX */
int i; int i;
va_start(ap, fmt); va_start(ap, fmt);
@ -916,9 +916,13 @@ void *devfs_add_devswf(
va_end(ap); va_end(ap);
buf[i] = '\0'; buf[i] = '\0';
p = NULL; p = NULL;
for (i=0; buf[i]; i++) for (q=buf; *q == '/'; q++)
if (buf[i] == '/') continue;
p = buf + 1;
for (i=0; q[i]; i++)
if (q[i] == '/')
p = q;
if (p) { if (p) {
*p++ = '\0'; *p++ = '\0';
return devfs_add_devsw(buf, p, devsw, minor, chrblk, return devfs_add_devsw(buf, p, devsw, minor, chrblk,