diff options
Diffstat (limited to 'sys/ddb')
| -rw-r--r-- | sys/ddb/db_textdump.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/sys/ddb/db_textdump.c b/sys/ddb/db_textdump.c index dd48acc..e906962 100644 --- a/sys/ddb/db_textdump.c +++ b/sys/ddb/db_textdump.c @@ -177,30 +177,6 @@ char textdump_block_buffer[TEXTDUMP_BLOCKSIZE]; static struct kerneldumpheader kdh; /* - * Text dumps are prefixed with a normal kernel dump header but with a - * different magic number to allow them to be uniquely identified. - */ -static void -mkdumpheader(struct kerneldumpheader *kdh, uint32_t archver, - uint64_t dumplen, uint32_t blksz) -{ - - bzero(kdh, sizeof(*kdh)); - strncpy(kdh->magic, TEXTDUMPMAGIC, sizeof(kdh->magic)); - strncpy(kdh->architecture, MACHINE_ARCH, sizeof(kdh->architecture)); - kdh->version = htod32(KERNELDUMPVERSION); - kdh->architectureversion = htod32(archver); - kdh->dumplength = htod64(dumplen); - kdh->dumptime = htod64(time_second); - kdh->blocksize = htod32(blksz); - strncpy(kdh->hostname, G_hostname, sizeof(kdh->hostname)); - strncpy(kdh->versionstring, version, sizeof(kdh->versionstring)); - if (panicstr != NULL) - strncpy(kdh->panicstring, panicstr, sizeof(kdh->panicstring)); - kdh->parity = kerneldump_parity(kdh); -} - -/* * Calculate and fill in the checksum for a ustar header. */ static void @@ -468,7 +444,7 @@ textdump_dumpsys(struct dumperinfo *di) */ textdump_offset = di->mediasize - sizeof(kdh); textdump_saveoff(&trailer_offset); - mkdumpheader(&kdh, KERNELDUMP_TEXT_VERSION, 0, TEXTDUMP_BLOCKSIZE); + mkdumpheader(&kdh, TEXTDUMPMAGIC, KERNELDUMP_TEXT_VERSION, 0, TEXTDUMP_BLOCKSIZE); (void)textdump_writenextblock(di, (char *)&kdh); /* @@ -493,7 +469,7 @@ textdump_dumpsys(struct dumperinfo *di) * size. */ dumplen = trailer_offset - (textdump_offset + TEXTDUMP_BLOCKSIZE); - mkdumpheader(&kdh, KERNELDUMP_TEXT_VERSION, dumplen, + mkdumpheader(&kdh, TEXTDUMPMAGIC, KERNELDUMP_TEXT_VERSION, dumplen, TEXTDUMP_BLOCKSIZE); (void)textdump_writenextblock(di, (char *)&kdh); textdump_restoreoff(trailer_offset); |
