canonicalize pathnames of device & directory before daemonize() to support relative pathnames
Signed-off-by: dexen deVries <[email protected]> --- sbin/cleanerd/cleanerd.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/sbin/cleanerd/cleanerd.c b/sbin/cleanerd/cleanerd.c index 1f03cfb..3d58916 100644 --- a/sbin/cleanerd/cleanerd.c +++ b/sbin/cleanerd/cleanerd.c @@ -1343,6 +1343,7 @@ static int nilfs_cleanerd_clean_loop(struct nilfs_cleanerd *cleanerd) int main(int argc, char *argv[]) { char *progname, *conffile; + char canonical[PATH_MAX + 2]; const char *dev, *dir; char *endptr; int status, nofork, c; @@ -1406,6 +1407,12 @@ int main(int argc, char *argv[]) if (optind < argc) dir = argv[optind++]; + if (dev && myrealpath(dev, canonical, sizeof(canonical))) + dev = strdup(canonical); + + if (dir && myrealpath(dir, canonical, sizeof(canonical))) + dir = strdup(canonical); + if (daemonize(0, 0, nofork) < 0) { fprintf(stderr, "%s: %s\n", progname, strerror(errno)); exit(1); -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
