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ram_blk: remove superfluous block_number check

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block_number is Block::sector_t (uint64_t), which never can by less
than 0.

Fixes #1142.
This commit is contained in:
Josef Söntgen 2014-04-17 13:56:09 +02:00 committed by Christian Helmuth
parent c9412d37b9
commit edfd90a1bc
1 changed files with 1 additions and 2 deletions
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3
repos/os/src/server/ram_blk/main.cc
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@ -42,8 +42,7 @@ class Ram_blk : public Block::Driver
bool read) bool read)
{ {
/* sanity check block number */ /* sanity check block number */
if ((block_number + block_count > _file_sz / _blk_sz) if (block_number + block_count > _file_sz / _blk_sz) {
|| block_number < 0) {
PWRN("requested blocks %lld-%lld out of range!", PWRN("requested blocks %lld-%lld out of range!",
block_number, block_number + block_count); block_number, block_number + block_count);
return; return;