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cp: restrict permissions when copying FIFO #4211

Merged
merged 1 commit into from
Dec 4, 2022
Merged

cp: restrict permissions when copying FIFO #4211

merged 1 commit into from
Dec 4, 2022

Commits on Dec 3, 2022

  1. cp: restrict permissions when copying FIFO 

    When copying the contents of a named pipe (also known as a FIFO) via

    cp --preserve=ownership --copy-contents fifo fifo-copy

limit the permissions of the destination file while the contents are
being copied, and then restore the permissions to match those of the
source FIFO when all contents have been copied successfully.
    @jfinkels
    jfinkels committed Dec 3, 2022
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