Re: mmap errors related to using encfs

[Mayuresh <mayuresh%acm.org@localhost>]

On Sat, Apr 13, 2019 at 12:31:26AM +0530, Mayuresh wrote:
> Is it possible that the issue / limitation is with librefuse? (And in that
> case shall we be trying using filesystems/fuse?

Just giving it a try. Was able to build filesystems/fuse-encfs against
filesystems/fuse.

# ldd /usr/pkg/bin/encfs
/usr/pkg/bin/encfs:
        -lfuse.2 => /usr/pkg/lib/libfuse.so.2
        -lperfuse.0 => /usr/lib/libperfuse.so.0
        -lpuffs.2 => /usr/lib/libpuffs.so.2
        -lc.12 => /usr/lib/libc.so.12
        -lpthread.1 => /usr/lib/libpthread.so.1
        -lssl.12 => /usr/lib/libssl.so.12
        -lcrypto.12 => /usr/lib/libcrypto.so.12
        -lcrypt.1 => /lib/libcrypt.so.1
        -lintl.1 => /usr/lib/libintl.so.1
        -lstdc++.8 => /usr/lib/libstdc++.so.8
        -lm.0 => /usr/lib/libm.so.0
        -lgcc_s.1 => /usr/lib/libgcc_s.so.1


When I run it I get these errors:

encfs: perfuse_open: setsockopt SO_SNDBUF to 2162688 failed: No buffer space available
encfs: perfuse_open: setsockopt SO_RCVBUF to 2162688 failed: No buffer space available
encfs: perfuse_open: setsockopt SO_SNDBUF to 2162688 failed: No buffer space available
encfs: perfuse_open: setsockopt SO_RCVBUF to 2162688 failed: No buffer space available
encfs: perfuse_open: setsockopt SO_SNDBUF to 2162688 failed: No buffer space available
encfs: perfuse_open: setsockopt SO_RCVBUF to 2162688 failed: No buffer space available

Will investigate by looking at code, but I have no other background.
Sharing so that I get help/inputs as well.

Mayuresh