f2fs-tools: give WITH_KERNEL_VERSION to check kernel version only

This patch adds a build option to relax kernel version and release string to
trigger full scan.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/lib/libf2fs.c b/lib/libf2fs.c
index fd3e006..bf2830d 100644 (file)
--- a/lib/libf2fs.c
+++ b/lib/libf2fs.c
@@ -744,9 +744,14 @@ void get_kernel_uname_version(__u8 *version)
        if (uname(&buf))
                return;
 
+#if !defined(WITH_KERNEL_VERSION)
        snprintf((char *)version,
                VERSION_LEN, "%s %s", buf.release, buf.version);
 #else
+       snprintf((char *)version,
+               VERSION_LEN, "%s", buf.release);
+#endif
+#else
        memset(version, 0, VERSION_LEN);
 #endif
 }