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common: avb_verify: Fix memory leaks

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Cppcheck (v1.85) reports w/o this patch:

[common/avb_verify.c:351]: (error) Memory leak: part
[common/avb_verify.c:356]: (error) Memory leak: part
[common/avb_verify.c:361]: (error) Memory leak: part
[common/avb_verify.c:366]: (error) Memory leak: part

Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@linaro.org>
This commit is contained in:
Eugeniu Rosca 2018-08-14 02:43:07 +02:00 committed by Tom Rini
parent 55d56d2347
commit 047bc5c755
1 changed files with 8 additions and 5 deletions
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13
common/avb_verify.c
View File

@ -348,34 +348,37 @@ static struct mmc_part *get_partition(AvbOps *ops, const char *partition)
part->mmc = find_mmc_device(dev_num);
if (!part->mmc) {
printf("No MMC device at slot %x\n", dev_num);
return NULL;
goto err;
}
if (mmc_init(part->mmc)) {
printf("MMC initialization failed\n");
return NULL;
goto err;
}
ret = mmc_switch_part(part->mmc, part_num);
if (ret)
return NULL;
goto err;
mmc_blk = mmc_get_blk_desc(part->mmc);
if (!mmc_blk) {
printf("Error - failed to obtain block descriptor\n");
return NULL;
goto err;
}
ret = part_get_info_by_name(mmc_blk, partition, &part->info);
if (!ret) {
printf("Can't find partition '%s'\n", partition);
return NULL;
goto err;
}
part->dev_num = dev_num;
part->mmc_blk = mmc_blk;
return part;
err:
free(part);
return NULL;
}
static AvbIOResult mmc_byte_io(AvbOps *ops,