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.
No functional changes.
Make sure not to start I/O bigger than MAXPHYS bytes.
Quoting r264504:
When we detect the condition, we'll reduce the block count and perform
a "short" read. In g_uncompress_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.
Reviewed by: marcel
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).
Reviewed by: ray
Approved by: adrian (mentor)
Fix geom_uncompress(4) module loading. Don't link zlib.c (which is a module
itself) directly.
The built module was verified and used to read a few mkulzma(8) images on
amd64 to validate some of the informations on the manual page.
While here, don't overwrite CFLAGS.
Reviewed by: ray
Approved by: adrian (mentor)
is an error set on the provider. With GEOM resizing, class can become
orphaned when it doesn't implement resize() method and the provider size
decreases.
Reviewed by: mav
Sponsored by: FreeBSD Foundation
