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From 7569168bea3d7e11cd3afe6167fcf4a3ac65a1a6 Mon Sep 17 00:00:00 2001
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From: Lennart Poettering <lennart@poettering.net>
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Date: Mon, 30 Mar 2020 21:46:01 +0200
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Subject: [PATCH] user-util: switch order of checks in
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valid_user_group_name_or_id_full()
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When we are supposed to accept numeric UIDs formatted as string, then
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let's check that first, before passing things on to
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valid_user_group_name_full(), since that might log about, and not the
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other way round.
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See: #15201
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Follow-up for: 93c23c9297e48e594785e0bb9c51504aae5fbe3e
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(cherry picked from commit a85daa0dfb3eb03be9845760e90e54b9af8fb00e)
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Related: #1848373
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---
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src/basic/user-util.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/basic/user-util.c b/src/basic/user-util.c
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index 7dd2bb2c84..68a924770b 100644
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--- a/src/basic/user-util.c
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+++ b/src/basic/user-util.c
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@@ -656,10 +656,10 @@ bool valid_user_group_name_or_id_full(const char *u, bool strict) {
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if (isempty(u))
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return false;
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- if (valid_user_group_name_full(u, strict))
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+ if (parse_uid(u, NULL) >= 0)
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return true;
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- return parse_uid(u, NULL) >= 0;
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+ return valid_user_group_name_full(u, strict);
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}
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bool valid_gecos(const char *d) {
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