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| author | Tejun Heo <htejun@gmail.com> | 2006-02-20 23:48:37 +0900 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-02-20 16:48:17 -0500 |
| commit | 9ae61c6cb69f5251d160576c324948805f97e901 (patch) | |
| tree | 14ab65b577a916c777823468889fc593d6838b12 /include | |
| parent | bd71c2b17468a2531fb4c81ec1d73520845e97e1 (diff) | |
| download | linux-9ae61c6cb69f5251d160576c324948805f97e901.tar.gz | |
[PATCH] libata: fix WARN_ON() condition in *_fill_sg()
For ATAPI commands, padding can reduce qc->n_elem by one and thus to
zero making assert(qc->n_elem > 0)'s in ata_fill_sg() and qs_fill_sg()
fail for legal commands. This patch fixes the assert()'s to take
qc->pad_len into account.
Although the condition check seems a bit excessive, as this part of
code isn't still stable yet, I think it's worth to keep those.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions