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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 | |
| parent | 53c80f09723fa5e9bccd6fbab9c11b14ed520404 (diff) | |
| download | busybox-w32-ebad0294c9ee27669a6e211fa5505987b92804f9.tar.gz busybox-w32-ebad0294c9ee27669a6e211fa5505987b92804f9.tar.bz2 busybox-w32-ebad0294c9ee27669a6e211fa5505987b92804f9.zip | |
tar: fix bug 3844: non-root tar does not preserve perms
| -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) | |||
| 818 | | ARCHIVE_PRESERVE_DATE | 818 | | ARCHIVE_PRESERVE_DATE |
| 819 | | ARCHIVE_EXTRACT_UNCONDITIONAL; | 819 | | ARCHIVE_EXTRACT_UNCONDITIONAL; |
| 820 | 820 | ||
| 821 | /* Apparently only root's tar preserves parms (see bug 3844) */ | ||
| 822 | if (getuid() != 0) | ||
| 823 | tar_handle->ah_flags |= ARCHIVE_NOPRESERVE_PERM; | ||
| 824 | |||
| 821 | /* Prepend '-' to the first argument if required */ | 825 | /* Prepend '-' to the first argument if required */ |
| 822 | opt_complementary = "--:" // first arg is options | 826 | opt_complementary = "--:" // first arg is options |
| 823 | "tt:vv:" // count -t,-v | 827 | "tt:vv:" // count -t,-v |