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Fix json_object_copy return value check.

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Reported by Coverity scan.
This commit is contained in:
Milan Broz
2022-11-13 19:52:31 +01:00
parent 5186f49613
commit f312ba6256
1 changed files with 10 additions and 3 deletions
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13
lib/luks2/luks2_reencrypt.c
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@@ -2410,7 +2410,10 @@ static int reencrypt_make_backup_segments(struct crypt_device *cd,
return -EINVAL;
if (params->flags & CRYPT_REENCRYPT_MOVE_FIRST_SEGMENT) {
json_object_copy(LUKS2_get_segment_jobj(hdr, 0), &jobj_segment_bcp);
if (json_object_copy(LUKS2_get_segment_jobj(hdr, 0), &jobj_segment_bcp)) {
r = -EINVAL;
goto err;
}
r = LUKS2_segment_set_flag(jobj_segment_bcp, "backup-moved-segment");
if (r)
goto err;
@@ -2435,8 +2438,12 @@ static int reencrypt_make_backup_segments(struct crypt_device *cd,
json_segment_get_cipher(jobj_tmp),
json_segment_get_sector_size(jobj_tmp),
0);
} else
json_object_copy(LUKS2_get_segment_jobj(hdr, CRYPT_DEFAULT_SEGMENT), &jobj_segment_old);
} else {
if (json_object_copy(LUKS2_get_segment_jobj(hdr, CRYPT_DEFAULT_SEGMENT), &jobj_segment_old)) {
r = -EINVAL;
goto err;
}
}
} else if (params->mode == CRYPT_REENCRYPT_ENCRYPT) {
r = LUKS2_get_data_size(hdr, &tmp, NULL);
if (r)