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-rw-r--r--misc/e4defrag.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/misc/e4defrag.c b/misc/e4defrag.c
index 424e0cae..8b0894f7 100644
--- a/misc/e4defrag.c
+++ b/misc/e4defrag.c
@@ -430,6 +430,8 @@ static int is_ext4(const char *file)
}
while ((mnt = getmntent(fp)) != NULL) {
+ if (mnt->mnt_fsname[0] != '/')
+ continue;
len = strlen(mnt->mnt_dir);
ret = memcmp(file_path, mnt->mnt_dir, len);
if (ret != 0)