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setfsgid.2: Refer to setfsuid(2) for an explanation of why setfsgid() is obsolete
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -86,6 +86,13 @@ the system call.
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Note that at the time this system call was introduced, a process
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could send a signal to a process with the same effective user ID.
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Today signal permission handling is slightly different.
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See
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.BR setfsuid (2)
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for a discussion of why the use of both
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.BR setfsuid (2)
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and
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.BR setfsgid ()
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is nowadays unneeded.
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The original Linux
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.BR setfsgid ()
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