From aaff79a8dd00f2a9652a4bce8fbfe77715804ac2 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Wed, 5 May 2004 10:37:49 +0000 Subject: [PATCH] Steve Grubb writes: Hello, I found and patched 2 more bugs. The first is a misplaced semi-colon. The second one is a buffer overflow. I doubt the buffer overflow is triggered in real life. But you never know what those wily hackers are up to. Thanks, Steve Grubb --- archival/tar.c | 4 ++-- coreutils/dos2unix.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/archival/tar.c b/archival/tar.c index 9d50a10..efdc465 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -477,8 +477,8 @@ static inline int writeTarFile(const int tar_fd, const int verboseFlag, dup2(gzipDataPipe[0], 0); close(gzipDataPipe[1]); - if (tbInfo.tarFd != 1); - dup2(tbInfo.tarFd, 1); + if (tbInfo.tarFd != 1) + dup2(tbInfo.tarFd, 1); close(gzipStatusPipe[0]); fcntl(gzipStatusPipe[1], F_SETFD, FD_CLOEXEC); /* close on exec shows sucess */ diff --git a/coreutils/dos2unix.c b/coreutils/dos2unix.c index a21ed5b..c8cebce 100644 --- a/coreutils/dos2unix.c +++ b/coreutils/dos2unix.c @@ -64,7 +64,7 @@ static int convert(char *fn, int ConvType) c = strlen(tempFn); tempFn[c] = '.'; while(1) { - if (c >=BUFSIZ) + if (c >=BUFSIZ-2) bb_error_msg_and_die("unique name not found"); /* Get some semi random stuff to try and make a * random filename based (and in the same dir as) -- 2.7.4