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* libmisc/limits.c: Avoid implicit conversion of integer to

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boolean.
	* libmisc/basename.c: Avoid implicit conversion of pointer to
	boolean.
	* libmisc/basename.c, lib/prototypes.h (Basename): Return a
	constant string.
	* libmisc/basename.c, libmisc/obscure.c, lib/prototypes.h,
	libmisc/xmalloc.c, libmisc/getdate.h, libmisc/system.c,
	libmisc/getgr_nam_gid.c, libmisc/failure.c, libmisc/valid.c: Add
	splint annotations.
	* libmisc/chowndir.c: Avoid memory leak.
	* libmisc/chowndir.c: Do not check *printf/*puts return value.
	* libmisc/chowntty.c: Avoid implicit conversion between integer
	types.
	* libmisc/obscure.c: Return a bool when possible instead of int.
	* libmisc/shell.c: Do not check *printf/*puts return value.
	* libmisc/shell.c: Do not check execle return value.
	* libmisc/setupenv.c: Avoid implicit conversion between integer
	types.
	* libmisc/xmalloc.c: size should not be zero to avoid returning
	NULL pointers.
	* libmisc/hushed.c: Do not check *printf/*puts return value.
	* libmisc/system.c: Avoid implicit conversion of integer to
	boolean. safe_system last argument is a boolean.
	* libmisc/system.c: Check return value of dup2.
	* libmisc/system.c: Do not check *printf/*puts return value.
	* libmisc/system.c: Do not check execve return value. 
	* libmisc/salt.c: Do not check *printf/*puts return value.
	* libmisc/loginprompt.c: Do not check gethostname return value.
	* libmisc/find_new_gid.c, libmisc/find_new_uid.c: Do not check
	gr_rewind/pw_rewind return value.
	* libmisc/ttytype.c: Limit the number of parsed characters in the
	sscanf format.
	* libmisc/ttytype.c: Test if a type was really read.
	* libmisc/sub.c: Do not check *printf/*puts return value.
	* libmisc/sub.c: Avoid implicit conversion of integer to boolean.
	* src/userdel.c: Fix typo in comment.
	* src/userdel.c: Avoid implicit conversion of boolean to integer.
	* src/userdel.c: safe_system last argument is a boolean.
	* src/newusers.c: Avoid implicit conversion of boolean to integer.
	* src/newusers.c: Avoid implicit conversion of integer to boolean.
	* src/usermod.c: Add brackets.
	* src/usermod.c: Avoid implicit conversion of characters or
	integers to booleans.
	* src/vipw.c: Avoid implicit conversion of integer to boolean.
	* src/su.c: Avoid implicit conversion of integer to boolean.
	* src/su.c: Add brackets.
	* src/useradd.c: Avoid implicit conversion of characters or
	integers to booleans.
This commit is contained in:
nekral-guest
2010-08-22 19:13:53 +00:00
parent 7eb6a4b3a4
commit 07e462f01f
28 changed files with 146 additions and 74 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/su.c
View File

@ -127,12 +127,13 @@ static RETSIGTYPE die (int killed)
{
static TERMIO sgtty;
if (killed)
if (killed != 0) {
STTY (0, &sgtty);
else
} else {
GTTY (0, &sgtty);
}
if (killed) {
if (killed != 0) {
closelog ();
exit (128+killed);
}
@ -813,8 +814,9 @@ int main (int argc, char **argv)
* The first character of an administrator defined method is an '@'
* character.
*/
if (!amroot && pw_auth (pwent.pw_passwd, name, PW_SU, (char *) 0)) {
SYSLOG ((pwent.pw_uid ? LOG_NOTICE : LOG_WARN,
if ( !amroot
&& (pw_auth (pwent.pw_passwd, name, PW_SU, (char *) 0) != 0)) {
SYSLOG (((pwent.pw_uid != 0)? LOG_NOTICE : LOG_WARN,
"Authentication failed for %s", name));
fprintf(stderr, _("%s: Authentication failure\n"), Prog);
su_failure (tty);
@ -831,7 +833,7 @@ int main (int argc, char **argv)
spwd = pwd_to_spwd (&pwent);
}
if (expire (&pwent, spwd)) {
if (expire (&pwent, spwd) != 0) {
/* !USE_PAM, no need for xgetpwnam */
struct passwd *pwd = getpwnam (name);