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* libmisc/setugid.c, src/login_nopam.c, src/suauth.c,

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lib/getdef.c: Replace the %m format string by strerror(). This
	avoids errno to be reset between the system call error and the
	report function.
This commit is contained in:
nekral-guest
2008-09-13 18:03:50 +00:00
parent 0833bc3cc0
commit 5df1f2f683
5 changed files with 31 additions and 14 deletions
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3
src/login_nopam.c
View File

@ -133,7 +133,8 @@ int login_access (const char *user, const char *from)
}
(void) fclose (fp);
} else if (errno != ENOENT) {
SYSLOG ((LOG_ERR, "cannot open %s: %m", TABLE));
int err = errno;
SYSLOG ((LOG_ERR, "cannot open %s: %s", TABLE, strerror (err)));
}
return (!match || (line[0] == '+'))?1:0;
}

8
src/suauth.c
View File

@ -76,17 +76,19 @@ int check_su_auth (const char *actual_id, const char *wanted_id)
char *action;
if (!(authfile_fd = fopen (SUAUTHFILE, "r"))) {
int err = errno;
/*
* If the file doesn't exist - default to the standard su
* behaviour (no access control). If open fails for some
* other reason - maybe someone is trying to fool us with
* file descriptors limit etc., so deny access. --marekm
*/
if (errno == ENOENT)
if (ENOENT == err) {
return NOACTION;
}
SYSLOG ((LOG_ERR,
"could not open/read config file '%s': %m\n",
SUAUTHFILE));
"could not open/read config file '%s': %s\n",
SUAUTHFILE, strerror (err)));
return DENY;
}