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bio: fix offset checking for debug kernels

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This commit is contained in:
Thomas Schoebel-Theuer 2018-11-22 14:38:00 +01:00
parent d6511758a3
commit 879c3f5dfd
1 changed files with 3 additions and 2 deletions
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5
kernel/mars_bio.c
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@ -168,8 +168,9 @@ int make_bio(struct bio_brick *brick, void *data, int len, loff_t pos, struct bi
MARS_ERR("odd sector offset %d\n", sector_offset);
goto out;
}
if (unlikely(sector_offset != data_offset)) {
MARS_ERR("bad alignment: sector_offset %d != data_offet %d\n", sector_offset, data_offset);
if (unlikely(sector_offset != 0)) {
MARS_ERR("bad alignment: sector_offset %d != 0\n",
sector_offset);
goto out;
}
if (unlikely(rest_len & ((1 << 9) - 1))) {