| commit | 7bf06f7262b52b6d8ac5725e072f46ad450485be | |
| author | Rich Ercolani <214141+rincebrain@users.noreply.github.com> | |
| Wed, 4 May 2022 18:59:30 +0000 (4 14:59 -0400) | ||
| committer | GitHub <noreply@github.com> | |
| Wed, 4 May 2022 18:59:30 +0000 (4 11:59 -0700) | ||
| tree | df8625c282008e9c9d2d4ca1380dfb7325c2aa5f | treesnapshot (tar.gz zip) |
| parent | 81b8b2d004442c3e7f196d61c2ae8eed02712b6c | commitdiff |
Corrected edge case in uncompressed ARC->L2ARC handling
I genuinely don't know why this didn't come up before,
but adding the LZ4 early abort pointed out this flaw,
in which we're allocating a buffer of one size, and
then telling the compressor that we're handing it buffers
of a different size, which may be Very Different - say,
allocating 512b and then telling it the inputs are 128k.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Amanakis <gamanakis@gmail.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #13375
I genuinely don't know why this didn't come up before,
but adding the LZ4 early abort pointed out this flaw,
in which we're allocating a buffer of one size, and
then telling the compressor that we're handing it buffers
of a different size, which may be Very Different - say,
allocating 512b and then telling it the inputs are 128k.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Amanakis <gamanakis@gmail.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #13375
| module/zfs/arc.c | diffblobblamehistory |