From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 12 Mar 2010 00:35:36 +0000 (+0000)
Subject: sstrip: fix a section length corruption bug (patch from #6847)
X-Git-Tag: backfire_10.03~370
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b321fe82d325064f971a6dcda21696a4d82ba396;p=openwrt%2Fsvn-archive%2Fopenwrt.git

sstrip: fix a section length corruption bug (patch from #6847)

SVN-Revision: 20154
---

diff --git a/tools/sstrip/src/sstrip.c b/tools/sstrip/src/sstrip.c
index 6607d12500..0508aaac81 100644
--- a/tools/sstrip/src/sstrip.c
+++ b/tools/sstrip/src/sstrip.c
@@ -251,8 +251,7 @@ static int modifyheaders ## CLASS (Elf ## CLASS ## _Ehdr *ehdr, \
 			ESET(phdr->p_offset,newsize); \
 			ESET(phdr->p_filesz,0); \
 		} else if (EGET(phdr->p_offset) + EGET(phdr->p_filesz) > newsize) { \
-			newsize -= EGET(phdr->p_offset); \
-			ESET(phdr->p_filesz, newsize); \
+			ESET(phdr->p_filesz, newsize - EGET(phdr->p_offset)); \
 		} \
 	} \
  \