Commit 8582fb59 authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds

get_maintainer: quiet noisy implicit -f vcs_file_exists checking

Checking command line filenames that are outside the git tree can emit a
noisy and confusing message.

Quiet that message by redirecting stderr.
Verify that the command was executed successfully.

Fixes: 4cad35a7 ("get_maintainer.pl: reduce need for command-line option -f")
Link: http://lkml.kernel.org/r/1970a1d2fecb258e384e2e4fdaacdc9ccf3e30a4.1470955439.git.joe@perches.comSigned-off-by: 's avatarJoe Perches <joe@perches.com>
Reported-by: 's avatarWolfram Sang <wsa@the-dreams.de>
Tested-by: 's avatarWolfram Sang <wsa@the-dreams.de>
Signed-off-by: 's avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: 's avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 101b29a2
......@@ -2136,9 +2136,11 @@ sub vcs_file_exists {
my $cmd = $VCS_cmds{"file_exists_cmd"};
$cmd =~ s/(\$\w+)/$1/eeg; # interpolate $cmd
$cmd .= " 2>&1";
$exists = &{$VCS_cmds{"execute_cmd"}}($cmd);
return 0 if ($? != 0);
return $exists;
}
......
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