diff options
Diffstat (limited to 'archival/libunarchive/data_extract_all.c')
| -rw-r--r-- | archival/libunarchive/data_extract_all.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/archival/libunarchive/data_extract_all.c b/archival/libunarchive/data_extract_all.c index 76e7edf24..4df9c09a7 100644 --- a/archival/libunarchive/data_extract_all.c +++ b/archival/libunarchive/data_extract_all.c @@ -112,7 +112,22 @@ void data_extract_all(archive_handle_t *archive_handle) } if (!(archive_handle->flags & ARCHIVE_NOPRESERVE_OWN)) { +#if ENABLE_FEATURE_TAR_UNAME_GNAME + uid_t uid = file_header->uid; + gid_t gid = file_header->gid; + + if (file_header->uname) { + struct passwd *pwd = getpwnam(file_header->uname); + if (pwd) uid = pwd->pw_uid; + } + if (file_header->gname) { + struct group *grp = getgrnam(file_header->gname); + if (grp) gid = grp->gr_gid; + } + lchown(file_header->name, uid, gid); +#else lchown(file_header->name, file_header->uid, file_header->gid); +#endif } if ((file_header->mode & S_IFMT) != S_IFLNK) { /* uclibc has no lchmod, glibc is even stranger - |