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Dmitry Safonov
38492c5743
The reproducer:
echo | ./usr/gen_init_cpio /dev/stdin > /dev/null
fsync() on a pipe fd returns -EINVAL, which makes gen_init_cpio fail.
Ignore -EINVAL from fsync().
Fixes: ae18b94099 ("gen_init_cpio: support -o <output_file> parameter")
Cc: David Disseldorp <[email protected]>
Cc: Nicolas Schier <[email protected]>
Signed-off-by: Dmitry Safonov <[email protected]>
Reviewed-by: David Disseldorp <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Nathan Chancellor <[email protected]>