| chroot: realpath is required before expanding _dbpath |
| |
| _usr turned out to be a relative path to support dyanmic config, but it's |
| being used somewhere as a indicator to locate substrings, so we must get |
| the real path of it in advance. |
| |
| Upstream-Status: Inappropriate (OpenEmbedded specific) |
| |
| Signed-off-by: Ming Liu <ming.liu@windriver.com> |
| |
| diff -urpN a/rpmio/rpmrpc.c b/rpmio/rpmrpc.c |
| --- a/rpmio/rpmrpc.c |
| +++ b/rpmio/rpmrpc.c |
| @@ -257,7 +257,9 @@ int Open(const char * path, int flags, m |
| /* XXX if the open(2) fails, try to strip a possible chroot(2) prefix. */ |
| if (fdno < 0 && errno == ENOENT) { |
| const char *dbpath = rpmExpand("%{?_dbpath}/", NULL); |
| - const char * fn = strstr(path + 1, dbpath); |
| + char resolved_dbpath[PATH_MAX]; |
| + realpath(dbpath, resolved_dbpath); |
| + const char * fn = strstr(path + 1, resolved_dbpath); |
| if (fn) |
| fdno = open(fn, flags, mode); |
| dbpath = _free(dbpath); |