[1.0] libct/nsenter: fix unused-result warning #3169
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Commit 2bab4a5 resulted in a warning from gcc: nsexec.c: In function ‘write_log’: nsexec.c:171:2: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result] 171 | write(logfd, json, ret); | ^~~~~~~~~~~~~~~~~~~~~~~ As there's nothing we can or want to do in case write fails, let's just tell the compiler we're not going to use it. Fixes: 2bab4a5 Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com> (cherry picked from commit db8330c) Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
kolyshkin
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AkihiroSuda
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Aug 18, 2021
mrunalp
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Aug 18, 2021
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Backport of #3168 to release-1.0. Draft until that one is merged.
Commit 2bab4a5 resulted in a warning from gcc:
As there's nothing we can or want to do in case write fails,
let's just tell the compiler we're not going to use it.
Fixes: 2bab4a5
Signed-off-by: Kir Kolyshkin kolyshkin@gmail.com
(cherry picked from commit db8330c)
Signed-off-by: Kir Kolyshkin kolyshkin@gmail.com