fsck.cramfs: fix compiler warning

fsck.cramfs.c: In function ‘main’:
fsck.cramfs.c:676  warning: ‘length’ may be used uninitialized in this function

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/disk-utils/fsck.cramfs.c b/disk-utils/fsck.cramfs.c
index aeb766fb392c1f2e7efef1ff6b4b12bfa233a0ed..ef5719521a0e873e22edd0cbe3c5080d5e01ac8c 100644 (file)
--- a/disk-utils/fsck.cramfs.c
+++ b/disk-utils/fsck.cramfs.c
@@ -673,7 +673,7 @@ int main(int argc, char **argv)
 {
        int c;                  /* for getopt */
        int start = 0;
-       size_t length;
+       size_t length = 0;
 
        page_size = getpagesize();