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fix a bug that breaks some cgi scripts on busybox (patch from x-wrt)

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SVN-Revision: 6282
This commit is contained in:
Felix Fietkau 2007-02-11 20:17:04 +00:00
parent 9b0e829bfc
commit 782096a1fe
1 changed files with 17 additions and 0 deletions
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package/busybox/patches/420-httpd_sendcgi_fix.patch Normal file
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@ -0,0 +1,17 @@
diff -urN busybox-1.4.0/networking/httpd.c busybox-1.4.0.orig/networking/httpd.c
--- busybox-1.4.0/networking/httpd.c 2007-02-11 15:07:41.000000000 -0500
+++ busybox-1.4.0.orig/networking/httpd.c 2007-02-11 15:07:32.000000000 -0500
@@ -1213,10 +1213,9 @@
#if PIPESIZE >= MAX_MEMORY_BUFF
# error "PIPESIZE >= MAX_MEMORY_BUFF"
#endif
- /* reverted back to safe_read, otherwise httpd may block if the */
- /* cgi-script outputs page date before it has fully received all */
- /* (eg POST) data */
- count = safe_read(inFd, rbuf, PIPESIZE);
+ /* NB: was safe_read. If it *has to be* safe_read, */
+ /* please explain why in this comment... */
+ count = full_read(inFd, rbuf, PIPESIZE);
if (count == 0)
break; /* closed */
if (count < 0)