mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-08 22:45:43 +00:00
21 lines
912 B
Diff
21 lines
912 B
Diff
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PAGE_SIZE is not exported by all architectures as it is not fixed: it can depend on the model of the machine. So it's better to query the system configuration for the actual page size on the machine.
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---
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utils/blkmapd/device-process.c | 2 +-
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1 files changed, 1 insertions(+), 1 deletions(-)
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diff --git a/utils/blkmapd/device-process.c b/utils/blkmapd/device-process.c
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index 27ff374..652a7a8 100644
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--- a/utils/blkmapd/device-process.c
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+++ b/utils/blkmapd/device-process.c
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@@ -296,7 +296,7 @@ decode_blk_volume(uint32_t **pp, uint32_t *end, struct bl_volume *vols, int voln
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off_t stripe_unit = vol->param.bv_stripe_unit;
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/* Check limitations imposed by device-mapper */
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if ((stripe_unit & (stripe_unit - 1)) != 0
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- || stripe_unit < (off_t) (PAGE_SIZE >> 9))
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+ || stripe_unit < (off_t) (sysconf(_SC_PAGE_SIZE) >> 9))
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return -EIO;
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BLK_READBUF(p, end, 4);
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READ32(vol->bv_vol_n);
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