diff options
| -rw-r--r-- | updater/blockimg.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/updater/blockimg.c b/updater/blockimg.c index 1e95f4e7c..5b8a6a3c2 100644 --- a/updater/blockimg.c +++ b/updater/blockimg.c @@ -1404,7 +1404,6 @@ pcdout: static int PerformCommandErase(CommandParameters* params) { char* range = NULL; int i; - int j; int rc = -1; RangeSet* tgt = NULL; struct stat st; @@ -1431,7 +1430,7 @@ static int PerformCommandErase(CommandParameters* params) { range = strtok_r(NULL, " ", ¶ms->cpos); if (range == NULL) { - fprintf(stderr, "missing target blocks for erase\n"); + fprintf(stderr, "missing target blocks for zero\n"); goto pceout; } @@ -1440,22 +1439,7 @@ static int PerformCommandErase(CommandParameters* params) { if (params->canwrite) { fprintf(stderr, " erasing %d blocks\n", tgt->size); - allocate(BLOCKSIZE, ¶ms->buffer, ¶ms->bufsize); - memset(params->buffer, 0, BLOCKSIZE); - for (i = 0; i < tgt->count; ++i) { - // Always zero the blocks first to work around possibly flaky BLKDISCARD - // Bug: 20881595 - if (!check_lseek(params->fd, (off64_t) tgt->pos[i * 2] * BLOCKSIZE, SEEK_SET)) { - goto pceout; - } - - for (j = tgt->pos[i * 2]; j < tgt->pos[i * 2 + 1]; ++j) { - if (write_all(params->fd, params->buffer, BLOCKSIZE) == -1) { - goto pceout; - } - } - // offset in bytes blocks[0] = tgt->pos[i * 2] * (uint64_t) BLOCKSIZE; // length in bytes |