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correct strtol(3) usage and style(9)

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Reviewed by:	maxim
MFC after:	2 weeks
This commit is contained in:
Matteo Riondato 2006-05-12 15:14:43 +00:00
parent ab7350b7de
commit b484e04bf9
1 changed files with 8 additions and 4 deletions
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12
usr.sbin/jail/jail.c
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@ -55,14 +55,15 @@ main(int argc, char **argv)
struct passwd *pwd = NULL;
struct in_addr in;
gid_t groups[NGROUPS];
int ch, i, iflag, Jflag, lflag, ngroups, uflag, Uflag;
char path[PATH_MAX], *username, *JidFile;
int ch, i, iflag, Jflag, lflag, ngroups, securelevel, uflag, Uflag;
char path[PATH_MAX], *ep, *username, *JidFile;
static char *cleanenv;
const char *shell, *p = NULL;
int securelevel = -1;
long ltmp;
FILE *fp;
iflag = Jflag = lflag = uflag = Uflag = 0;
securelevel = -1;
username = JidFile = cleanenv = NULL;
fp = NULL;
@ -76,7 +77,10 @@ main(int argc, char **argv)
Jflag = 1;
break;
case 's':
securelevel = (int) strtol(optarg, NULL, 0);
ltmp = strtol(optarg, &ep, 0);
if (*ep || ep == optarg || ltmp > INT_MAX || !ltmp)
errx(1, "invalid securelevel: `%s'", optarg);
securelevel = ltmp;
break;
case 'u':
username = optarg;