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From: Benjamin Berg <bberg@redhat.com>
Date: Mon, 19 Oct 2020 16:27:59 +0200
Subject: util: Only accept common space characters
Specifically, systemd only permits " \t\n" and we should stick to the
same set of permitted space characters.
See also
https://github.com/systemd/systemd/issues/17378
Bug: https://gitlab.gnome.org/GNOME/gnome-session/-/issues/70
Origin: upstream, 40, commit:fe22c4ee12922d790478bfe8b5b2e7c1313ca2f0
---
gnome-session/gsm-util.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gnome-session/gsm-util.c b/gnome-session/gsm-util.c
index 18a9470..9d05fd7 100644
--- a/gnome-session/gsm-util.c
+++ b/gnome-session/gsm-util.c
@@ -550,7 +550,7 @@ gsm_util_export_activation_environment (GError **error)
return FALSE;
}
- value_regex = g_regex_new ("^([[:blank:]]|[^[:cntrl:]])*$", G_REGEX_OPTIMIZE, 0, error);
+ value_regex = g_regex_new ("^([ \t\n]|[^[:cntrl:]])*$", G_REGEX_OPTIMIZE, 0, error);
if (value_regex == NULL) {
return FALSE;
@@ -633,7 +633,7 @@ gsm_util_export_user_environment (GError **error)
return FALSE;
}
- regex = g_regex_new ("^[a-zA-Z_][a-zA-Z0-9_]*=([[:blank:]]|[^[:cntrl:]])*$", G_REGEX_OPTIMIZE, 0, error);
+ regex = g_regex_new ("^[a-zA-Z_][a-zA-Z0-9_]*=([ \t\n]|[^[:cntrl:]])*$", G_REGEX_OPTIMIZE, 0, error);
if (regex == NULL) {
return FALSE;
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