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fs: befs: Remove redundant validation from befs_find_brun_direct 

The only caller of befs_find_brun_direct is befs_fblock2brun, which
already validates that the block is within the range of direct blocks.
So remove the duplicate validation.

Signed-off-by: Salah Triki <salah.triki@gmail.com>
Acked-by: Luis de Bethencourt <luisbg@osg.samsung.com>
This commit is contained in:
Salah Triki 2016-07-27 04:11:52 +01:00 committed by Luis de Bethencourt
parent 2dfa8a6e56
commit d84e4a5a09
1 changed files with 0 additions and 8 deletions
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8
fs/befs/datastream.c
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@ -249,17 +249,9 @@ befs_find_brun_direct(struct super_block *sb, const befs_data_stream *data,
int i;
const befs_block_run *array = data->direct;
befs_blocknr_t sum;
befs_blocknr_t max_block =
data->max_direct_range >> BEFS_SB(sb)->block_shift;
befs_debug(sb, "---> %s, find %lu", __func__, (unsigned long)blockno);
if (blockno > max_block) {
befs_error(sb, "%s passed block outside of direct region",
__func__);
return BEFS_ERR;
}
for (i = 0, sum = 0; i < BEFS_NUM_DIRECT_BLOCKS;
sum += array[i].len, i++) {
if (blockno >= sum && blockno < sum + (array[i].len)) {