diff options
Diffstat (limited to 'lib/mount.c')
| -rw-r--r-- | lib/mount.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/mount.c b/lib/mount.c index 6a9da9e..0f767c8 100644 --- a/lib/mount.c +++ b/lib/mount.c @@ -300,14 +300,18 @@ void fuse_kern_unmount(const char *mountpoint, int fd) pfd.fd = fd; pfd.events = 0; res = poll(&pfd, 1, 0); + + /* Need to close file descriptor, otherwise synchronous umount + would recurse into filesystem, and deadlock. + + Caller expects fuse_kern_unmount to close the fd, so close it + anyway. */ + close(fd); + /* If file poll returns POLLERR on the device file descriptor, then the filesystem is already unmounted */ if (res == 1 && (pfd.revents & POLLERR)) return; - - /* Need to close file descriptor, otherwise synchronous umount - would recurse into filesystem, and deadlock */ - close(fd); } if (geteuid() == 0) { |