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pam_xdg: Reset rv to 0

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Otherwise on success it ontain the return value of asprintf.

Sponsored by:	Beckhoff Automation GmbH & Co. KG
Fixes:		2d2950c88933 ("pam_xdg: Check asprintf return value")

(cherry picked from commit 5acbe6d1fb552eeaf44955c2780f2e9d4a70cad3)
This commit is contained in:
Emmanuel Vadot 2024-02-27 08:05:00 +01:00
parent cd9fff7b04
commit 4d2dad92ee
1 changed files with 2 additions and 0 deletions
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2
lib/libpam/modules/pam_xdg/pam_xdg.c
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@ -151,6 +151,7 @@ _pam_xdg_open(pam_handle_t *pamh, int flags __unused,
rv = PAM_SESSION_ERR;
goto out;
}
rv = 0;
session_file = openat(rt_dir_prefix, xdg_session_file, O_CREAT | O_EXCL, RUNTIME_DIR_MODE);
free(xdg_session_file);
if (session_file >= 0)
@ -272,6 +273,7 @@ _pam_xdg_close(pam_handle_t *pamh __unused, int flags __unused,
rv = PAM_SESSION_ERR;
goto out;
}
rv = 0;
session_file = openat(rt_dir_prefix, xdg_session_file, 0);
if (session_file >= 0) {
unlinkat(rt_dir_prefix, xdg_session_file, 0);