[Ar-maan05]

unix socket paths with a space or a : get cut off on linux:

socket bound to "my sock"
before: my type=STREAM (LISTEN)
after:  my sock type=STREAM (LISTEN)

get_unix() splits the /proc/net/unix line on blanks and :, so the path is only the first word. the kernel prints the path last after one blank, so the fix takes it from the line as is (blanks, TABs, : all kept) and only splits the feilds before it.

added case-20-ux-socket-path-space.bash using a path with blanks, a TAB and a :. it fails before and passes after, make check is clean except LTlock, which fails on my machine without the change too.

[jiegec]

When testing this, I found that TABs may appear in unix socket path, which will be truncated as well. Maybe we need a better way to handle the fragile text parsing.

[Ar-maan05]

good catch, thanks! get_fields() always treats TAB as a seperator so the eb[] route couldnt cover it. the kernel prints the path last after a single space, so i changed it to just take everything after the 7th field up to the newline, and only split the fields before that. tabs, double spaces and ':' all come through now, and the test uses a path with all three.