liblo: moved to github
[openwrt.org/packages.git] / utils / 122-upstream-bash42-022.patch
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                             BASH PATCH REPORT
                             =================
 
Bash-Release:   4.2
Patch-ID:       bash42-022
 
Bug-Reported-by:        Gregory Margo <gmargo@pacbell.net>
Bug-Reference-ID:       <20110727174529.GA3333@pacbell.net>
Bug-Reference-URL:      http://lists.gnu.org/archive/html/bug-bash/2011-07/msg00102.html
 
Bug-Description:
 
The return value from lseek is `off_t'.  This can cause corrupted return
values when the file offset is greater than 2**31 - 1.
 
Patch (apply with `patch -p0'):
 
--- a/lib/sh/zread.c
+++ b/lib/sh/zread.c
@@ -160,14 +160,13 @@ void
 zsyncfd (fd)
      int fd;
 {
-  off_t off;
-  int r;
+  off_t off, r;
 
   off = lused - lind;
   r = 0;
   if (off > 0)
     r = lseek (fd, -off, SEEK_CUR);
 
-  if (r >= 0)
+  if (r != -1)
     lused = lind = 0;
 }
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[   ]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 21
+#define PATCHLEVEL 22
 
 #endif /* _PATCHLEVEL_H_ */
 
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