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| author | Stefano Brivio <sbrivio@redhat.com> | 2022-10-31 10:29:58 +0100 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2022-11-04 12:01:09 +0100 |
| commit | 2d4468ebb72242a2d1d5345941df2db14584f14c (patch) | |
| tree | 8fb4a6aee390de85be907656887a0be1ca68639f /test/lib/setup_ugly | |
| parent | e76e65a36e9b1367efa1137df71faeb265ba151a (diff) | |
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tap: Support for detection of existing sockets on ramfs
On ramfs, connecting to a non-existent UNIX domain socket yields
EACCESS, instead of ENOENT. This is visible if we use passt directly
on rootfs (a ramfs instance) from an initramfs image.
It's probably wrong for ramfs to return EACCES, but given the
simplicity of the filesystem, I doubt we should try to fix it there
at the possible cost of added complexity.
Also, this whole beauty should go away once qrap-less usage is
established, so just accept EACCES as indication that a conflicting
socket does not, in fact, exist.
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'test/lib/setup_ugly')
0 files changed, 0 insertions, 0 deletions