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lib/ftl: assert that chunk is never NULL

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Code on line 613 should never be reached for last
chunk on the band, since it is checked on line 606.

This assert verifies that, all chunks before last
are not NULL.

Change-Id: I78a9967f91c0873981b3308e888d85fa7c8d6641
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/462488
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Tomasz Zawadzki 2019-07-18 07:32:13 -04:00 committed by Darek Stojaczyk
parent 94bf29d268
commit 37acf6814b
1 changed files with 1 additions and 0 deletions
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lib/ftl/ftl_band.c
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@ -611,6 +611,7 @@ ftl_band_next_xfer_ppa(struct ftl_band *band, struct ftl_ppa ppa, size_t num_lbk
}
chunk = ftl_band_next_operational_chunk(band, chunk);
assert(chunk);
ppa.grp = chunk->start_ppa.grp;
ppa.pu = chunk->start_ppa.pu;