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Fix some problems found by Coverity static analysis.

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This commit is contained in:
Milan Broz
2012-09-19 13:58:00 +02:00
parent bec7fcb14a
commit 89e09afdf6
8 changed files with 33 additions and 20 deletions
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8
src/cryptsetup_reencrypt.c
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@@ -183,8 +183,8 @@ static int device_check(struct reenc_ctx *rc, header_magic set_magic)
s = read(devfd, buf, SECTOR_SIZE);
if (s < 0 || s != SECTOR_SIZE) {
log_err(_("Cannot read device %s.\n"), rc->device);
close(devfd);
return -EIO;
r = -EIO;
goto out;
}
/* Be sure that we do not process new version of header */
@@ -290,7 +290,9 @@ static int write_log(struct reenc_ctx *rc)
1, rc->device_uuid, rc->reencrypt_direction,
rc->device_offset, rc->device_shift);
lseek(rc->log_fd, 0, SEEK_SET);
if (lseek(rc->log_fd, 0, SEEK_SET) == -1)
return -EIO;
r = write(rc->log_fd, rc->log_buf, SECTOR_SIZE);
if (r < 0 || r != SECTOR_SIZE) {
log_err(_("Cannot write reencryption log file.\n"));