diff options
| author | florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-05-12 13:20:36 +0000 |
|---|---|---|
| committer | florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-05-12 13:20:36 +0000 |
| commit | 3da5c74ed893b9419669c7838d61405d9f837051 (patch) | |
| tree | ded364ca6528ebdbe6675e7d698c0f4b9b430bae | |
| parent | c0d013dd1b33bcab1abb0729aa2585f8631fd27f (diff) | |
[tools] fix padding between end of the kernel and beginning of the rootfs in imagetag (#5108)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15801 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -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 a5b7a93c6..31ba9b9c0 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) { |