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author | Karel Zak | 2019-05-27 13:07:12 +0200 |
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committer | Karel Zak | 2019-05-27 13:07:12 +0200 |
commit | 2c864ba8fcf50246920d09feaa2b02f3a3dfd52c (patch) | |
tree | e03eda273424729ccd1820ef89fbaa71c79423f0 /libuuid/man/uuid_clear.3 | |
parent | lib/ttyutils: introduce get_terminal_stdfd() (diff) | |
download | kernel-qcow2-util-linux-2c864ba8fcf50246920d09feaa2b02f3a3dfd52c.tar.gz kernel-qcow2-util-linux-2c864ba8fcf50246920d09feaa2b02f3a3dfd52c.tar.xz kernel-qcow2-util-linux-2c864ba8fcf50246920d09feaa2b02f3a3dfd52c.zip |
mesg: avoid 'ttyname failed: Success' message
The ttyname(3) can fail to access /dev/ path, and that will cause function
to fail without setting errno value with result of rather confusing error
message. Lets start setting stdin permission via /proc when this happens as
a go-around, with hope kernel following symlink does not fail. Ok, noted,
that hopes of symlink follow working are pretty slim.
Based on patch from Sami Kerola <kerolasa@iki.fi>.
Reference: https://github.com/lxc/lxd/issues/1724
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libuuid/man/uuid_clear.3')
0 files changed, 0 insertions, 0 deletions