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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-10-24 23:47:38 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-10-24 23:47:38 +0000 |
| commit | ebad0294c9ee27669a6e211fa5505987b92804f9 (patch) | |
| tree | 33f35387efe52539958cf019d18a7b5f92ac81fe /archival/tar.c | |
| parent | 53c80f09723fa5e9bccd6fbab9c11b14ed520404 (diff) | |
| download | busybox-ebad0294c9ee27669a6e211fa5505987b92804f9.tar.gz | |
tar: fix bug 3844: non-root tar does not preserve perms
Diffstat (limited to 'archival/tar.c')
| -rw-r--r-- | archival/tar.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/archival/tar.c b/archival/tar.c index 45701c985..503db5f78 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -818,6 +818,10 @@ int tar_main(int argc UNUSED_PARAM, char **argv) | ARCHIVE_PRESERVE_DATE | ARCHIVE_EXTRACT_UNCONDITIONAL; + /* Apparently only root's tar preserves parms (see bug 3844) */ + if (getuid() != 0) + tar_handle->ah_flags |= ARCHIVE_NOPRESERVE_PERM; + /* Prepend '-' to the first argument if required */ opt_complementary = "--:" // first arg is options "tt:vv:" // count -t,-v |