058ac53f3f
r265194, r265197 r260522: Add the manual page for geom_uncompress(4). r260523: Build the geom_uncompress(4) module by default. Fix geom_uncompress(4) module loading. Don't link zlib.c (which is a module itself) directly. r261439: Remove some unnecessary code. The offsets read from the first block are overwritten a few lines bellow. r261440: Fix a logic error. Because of this inflateReset() wasn't being called and the output buffer wasn't being cleared between the inflate() calls, producing zeroed output after the first inflate() call. This fixes the read of mkuzip(8) images with geom_uncompress(4). r261586: Fix the build with DEBUG enabled. Where possible, fix style(9) issues. r264504: Make sure not to do I/O for more than MAXPHYS bytes. Doing so can cause problems in our providers, such as a KASSERT in md(4). We can initiate I/O for more than MAXPHYS bytes if we've been given a BIO for MAXPHYS bytes, the blocks from which we're reading couldn't be compressed and we had compression in preceeding blocks resulting in misalignment of the blocks we're trying to read relative to the sector. We're forced to round up the I/O length to make it an multiple of the sector size. When we detect the condition, we'll reduce the block count and perform a "short" read. In g_uzip_done() we need to consider the original I/O length and stop early if we're about to deflate a block that we didn't read. By using bio_completed in the cloned BIO and not bio_length to check for this, we automatically and gracefully handle short reads that our providers may be doing on top of the short reads we may initiate ourselves. r264769: Keep geom_uncompress(4) in line with geom_uzip(4), bring in the r264504 fix. Make sure not to start I/O bigger than MAXPHYS bytes. r265193: Some style and whitespace fixes. Reduce the difference between geom_uzip(4) and geom_uncompress(4). Now, they produce an almost clean diff(1) output. Remove a duplicated variable from g_uncompress.c and an unnecessary header from g_uzip.c. r265194: Actually the FEATURE() macro is defined on sys/sysctl.h. r265197: Fix a leak in g_uzip_taste(). After retrieve all the block offsets from the uzip image, free the last data read. |
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| .. | ||
| colldef | ||
| dict | ||
| doc | ||
| dtrace | ||
| examples | ||
| i18n | ||
| info | ||
| keys | ||
| man | ||
| me | ||
| misc | ||
| mk | ||
| mklocale | ||
| monetdef | ||
| msgdef | ||
| numericdef | ||
| security | ||
| sendmail | ||
| skel | ||
| snmp | ||
| syscons | ||
| tabset | ||
| termcap | ||
| tests | ||
| timedef | ||
| zoneinfo | ||
| Makefile | ||
| Makefile.inc | ||