diff options
Diffstat (limited to 'src/kernel/vfs/mount.c')
| -rw-r--r-- | src/kernel/vfs/mount.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/kernel/vfs/mount.c b/src/kernel/vfs/mount.c index bf98957..bd06370 100644 --- a/src/kernel/vfs/mount.c +++ b/src/kernel/vfs/mount.c @@ -21,7 +21,16 @@ struct vfs_mount *vfs_mount_resolve( for (; top; top = top->prev) { if (top->prefix_len > path_len) continue; - if (memcmp(top->prefix, path, top->prefix_len) == 0) + if (memcmp(top->prefix, path, top->prefix_len) != 0) + continue; + + /* ensure that there's no garbage after the match + * recognize that e.g. /thisasdf doesn't get recognized as mounted under + * /this */ + + if (top->prefix_len == path_len) // can't happen if prefix == path + break; + if (path[top->prefix_len] == '/') break; } return top; |