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| author | Florian Fainelli <florian@openwrt.org> | 2009-05-12 13:20:36 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2009-05-12 13:20:36 +0000 |
| commit | e5a836693e66a0edd0f35cf6a110b06142f3515b (patch) | |
| tree | 0fdbb92a226c0dabfdf14a61121270f967b5ea65 /tools/firmware-utils/src | |
| parent | f27feec22f824ff2ab0041aebb3b45852f488929 (diff) | |
| download | upstream-e5a836693e66a0edd0f35cf6a110b06142f3515b.tar.gz upstream-e5a836693e66a0edd0f35cf6a110b06142f3515b.tar.bz2 upstream-e5a836693e66a0edd0f35cf6a110b06142f3515b.zip | |
fix padding between end of the kernel and beginning of the rootfs in imagetag (#5108)
SVN-Revision: 15801
Diffstat (limited to 'tools/firmware-utils/src')
| -rw-r--r-- | tools/firmware-utils/src/imagetag.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/firmware-utils/src/imagetag.c b/tools/firmware-utils/src/imagetag.c index a5b7a93c68..31ba9b9c08 100644 --- a/tools/firmware-utils/src/imagetag.c +++ b/tools/firmware-utils/src/imagetag.c @@ -153,7 +153,7 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin, struct imagetag tag; struct kernelhdr khdr; FILE *kernelfile = NULL, *rootfsfile = NULL, *binfile; - size_t kerneloff, kernellen, rootfsoff, rootfslen, read, imagelen; + size_t kerneloff, kernellen, rootfsoff, rootfslen, read, imagelen, rootfsoffpadlen; uint8_t readbuf[1024]; uint32_t crc = IMAGETAG_CRC_START; const uint32_t deadcode = htonl(DEADCODE); @@ -203,6 +203,7 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin, rootfslen = getlen(rootfsfile); rootfslen = (rootfslen % flash_bs) > 0 ? (((rootfslen / flash_bs) + 1) * flash_bs) : rootfslen; imagelen = rootfsoff + rootfslen - kerneloff + sizeof(deadcode); + rootfsoffpadlen = rootfsoff - (kerneloff + kernellen); /* Seek to the start of the kernel */ fseek(binfile, kerneloff - fwaddr, SEEK_SET); @@ -260,7 +261,7 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin, if (kernelfile) { sprintf(tag.kernel.address, "%lu", kerneloff); - sprintf(tag.kernel.len, "%lu", kernellen); + sprintf(tag.kernel.len, "%lu", kernellen + rootfsoffpadlen); } if (rootfsfile) { |