bin/139314: /usr/bin/install -d reports success on failure
Mikolaj Golub
to.my.trociny at gmail.com
Tue Oct 13 20:20:05 UTC 2009
The following reply was made to PR bin/139314; it has been noted by GNATS.
From: Mikolaj Golub <to.my.trociny at gmail.com>
To: Thomas Swan <thomas.swan at gmail.com>
Cc: bug-followup at FreeBSD.org
Subject: Re: bin/139314: /usr/bin/install -d reports success on failure
Date: Tue, 13 Oct 2009 23:18:39 +0300
On Fri, 2 Oct 2009 19:10:59 GMT Thomas Swan wrote:
TS> as root:
TS> # /usr/bin/install -d -m755 /tmp/root-owned
TS> as a mortal:
TS> $ /usr/bin/install -d -m755 /tmp/root-owned
TS> install: chmod 755 /tmp/root-owned: Operation not permitted
TS> $ echo $?
TS> 0
Actually I am not 100% sure this is a bug. Please note, the message is that it
was not able to chmod, not to create directory. install(1) considers this is
as a warning, not a error message.
If you try to create new directory then you will get error exit code:
zhuzha:~% /usr/bin/install -d -m755 /tmp/root-owned/test
install: mkdir /tmp/root-owned/test: Permission denied
zhuzha:~% echo $?
71
In the install code warn() is called when chmod() has failed. So if this still
looks like a bug the patch is simple -- just replace warn(...) with
err(EX_OSERR, ...). But then may be the same thing should be done on chown()
failure (currently warn() is called here too).
--
Mikolaj Golub
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