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From: Phil Sutter <phil@nwl.cc>
To: Andrea Claudi <aclaudi@redhat.com>
Cc: netdev@vger.kernel.org, stephen@networkplumber.org, dsahern@gmail.com
Subject: Re: [PATCH iproute2 1/2] lib/fs: avoid double call to mkdir on make_path()
Date: Fri, 18 Dec 2020 23:59:01 +0100	[thread overview]
Message-ID: <20201218225901.GX28824@orbyte.nwl.cc> (raw)
In-Reply-To: <625c55227b1f4e03320940cb087e466f019ca67e.1608315719.git.aclaudi@redhat.com>

Hi Andrea,

On Fri, Dec 18, 2020 at 08:09:22PM +0100, Andrea Claudi wrote:
> make_path() function calls mkdir two times in a row. The first one it
> stores mkdir return code, and then it calls it again to check for errno.

To me it rather seems like I rebased the original commit into a mess. Or
I got really confused by the covscan error message this is based upon.
Either way, I don't see why this would not be a bug. :)

> This seems unnecessary, as we can use the return code from the first
> call and check for errno if not 0.
> 

Fixes: ac3415f5c1b1d ("lib/fs: Fix and simplify make_path()")
> Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Acked-by: Phil Sutter <phil@nwl.cc>

Thanks, Phil

  reply	other threads:[~2020-12-18 23:00 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-18 19:09 [PATCH iproute2 0/2] Some fixes to lib/fs.c Andrea Claudi
2020-12-18 19:09 ` [PATCH iproute2 1/2] lib/fs: avoid double call to mkdir on make_path() Andrea Claudi
2020-12-18 22:59   ` Phil Sutter [this message]
2020-12-18 19:09 ` [PATCH iproute2 2/2] lib/fs: Fix single return points for get_cgroup2_* Andrea Claudi
2020-12-18 23:08   ` Phil Sutter
2020-12-18 23:29     ` Andrea Claudi

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