d6459685c
Denys Vlasenko
2010-01-03
Subject
tar: fix problem handling tarballs with chksums prepended by spaces
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archival/libunarchive/get_header_tar.c+2 -1
| @@ -274,7 +274,8 @@ char FAST_FUNC get_header_tar(archive_handle_t *archive_handle) | |
| bb_error_msg_and_die("invalid tar header checksum"); | |
| } | |
| } | |
| - | sum = xstrtoul(tar.chksum, 8); |
| + | /* don't use xstrtoul, tar.chksum may have leading spaces */ |
| + | sum = strtoul(tar.chksum, NULL, 8); |
| if (sum_u != sum IF_FEATURE_TAR_OLDSUN_COMPATIBILITY(&& sum_s != sum)) { | |
| bb_error_msg_and_die("invalid tar header checksum"); | |
| } | |