diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/bindfs.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/bindfs.c b/src/bindfs.c index 6cd7c60..baacb82 100644 --- a/src/bindfs.c +++ b/src/bindfs.c @@ -1636,7 +1636,15 @@ static int process_option(void *data, const char *arg, int key, case OPTKEY_NONOPTION: if (!settings.mntsrc) { - settings.mntsrc = realpath(arg, NULL); + if (strncmp(arg, "/proc/", strlen("/proc/")) == 0) { + // /proc/<PID>/root is a strange magical symlink that points to '/' when inspected, + // but leads to a container's root directory when traversed. + // This only works if we don't call realpath() on it. + // See also: #66 + settings.mntsrc = strdup(arg); + } else { + settings.mntsrc = realpath(arg, NULL); + } if (settings.mntsrc == NULL) { fprintf(stderr, "Failed to resolve source directory `%s': ", arg); perror(NULL); @@ -1977,10 +1985,7 @@ int main(int argc, char *argv[]) OPT_OFFSET2("--multithreaded", "multithreaded", multithreaded, -1), OPT_OFFSET2("--uid-offset=%s", "uid-offset=%s", uid_offset, 0), OPT_OFFSET2("--gid-offset=%s", "gid-offset=%s", gid_offset, 0), - - - - + FUSE_OPT_END }; |