mount.cifs: initialize rc to 0 in main

The value of rc in main() isn't initialized in the declaration. This
wasn't a problem before, but Shirish's fakemount patch can make it so
that we return the uninitialized variable if the -n flag is used.

Fix this by initializing rc to 0.

Signed-off-by: Jeff Layton <jlayton@redhat.com>

diff --git a/source3/client/mount.cifs.c b/source3/client/mount.cifs.c
index df5be846f1bcc40e0ad2faa2ced278ff85581430..a73660958055f72559c2edcb32a8ff44cd0ca95c 100644 (file)
--- a/source3/client/mount.cifs.c
+++ b/source3/client/mount.cifs.c
@@ -1031,7 +1031,7 @@ int main(int argc, char ** argv)
        char * resolved_path = NULL;
        char * temp;
        char * dev_name;
        char * resolved_path = NULL;
        char * temp;
        char * dev_name;

-       int rc;
+       int rc = 0;

        int rsize = 0;
        int wsize = 0;
        int nomtab = 0;
        int rsize = 0;
        int wsize = 0;
        int nomtab = 0;