projects / packages / bash.git / blame
| Commit | Line | Data |
|---|---|---|
| e5ec3c9c ER |
1 | BASH PATCH REPORT |
| 2 | ================= | |
| 3 | ||
| 4 | Bash-Release: 4.2 | |
| 5 | Patch-ID: bash42-022 | |
| 6 | ||
| 7 | Bug-Reported-by: Gregory Margo <gmargo@pacbell.net> | |
| 8 | Bug-Reference-ID: <20110727174529.GA3333@pacbell.net> | |
| 9 | Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2011-07/msg00102.html | |
| 10 | ||
| 11 | Bug-Description: | |
| 12 | ||
| 13 | The return value from lseek is `off_t'. This can cause corrupted return | |
| 14 | values when the file offset is greater than 2**31 - 1. | |
| 15 | ||
| 16 | Patch (apply with `patch -p0'): | |
| 17 | ||
| 18 | *** ../bash-4.2-patched/lib/sh/zread.c Mon Mar 2 08:54:45 2009 | |
| 19 | --- lib/sh/zread.c Thu Jul 28 18:16:53 2011 | |
| 20 | *************** | |
| 21 | *** 161,166 **** | |
| 22 | int fd; | |
| 23 | { | |
| 24 | ! off_t off; | |
| 25 | ! int r; | |
| 26 | ||
| 27 | off = lused - lind; | |
| 28 | --- 161,165 ---- | |
| 29 | int fd; | |
| 30 | { | |
| 31 | ! off_t off, r; | |
| 32 | ||
| 33 | off = lused - lind; | |
| 34 | *************** | |
| 35 | *** 169,173 **** | |
| 36 | r = lseek (fd, -off, SEEK_CUR); | |
| 37 | ||
| 38 | ! if (r >= 0) | |
| 39 | lused = lind = 0; | |
| 40 | } | |
| 41 | --- 168,172 ---- | |
| 42 | r = lseek (fd, -off, SEEK_CUR); | |
| 43 | ||
| 44 | ! if (r != -1) | |
| 45 | lused = lind = 0; | |
| 46 | } | |
| 47 | *** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010 | |
| 48 | --- patchlevel.h Thu Feb 24 21:41:34 2011 | |
| 49 | *************** | |
| 50 | *** 26,30 **** | |
| 51 | looks for to find the patch level (for the sccs version string). */ | |
| 52 | ||
| 53 | ! #define PATCHLEVEL 21 | |
| 54 | ||
| 55 | #endif /* _PATCHLEVEL_H_ */ | |
| 56 | --- 26,30 ---- | |
| 57 | looks for to find the patch level (for the sccs version string). */ | |
| 58 | ||
| 59 | ! #define PATCHLEVEL 22 | |
| 60 | ||
| 61 | #endif /* _PATCHLEVEL_H_ */ |