canonicalize pathnames of device & directory before daemonize() to support relative pathnames
Signed-off-by: dexen deVries <dexen.devries@xxxxxxxxx>
---
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
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