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A couple of optimizations to the last commit.

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Submitted by:	Christoph Mallon christoph mallon of gmx de
This commit is contained in:
jhb 2007-11-08 21:45:56 +00:00
parent 55fd4d090e
commit a97196ea0d
1 changed files with 2 additions and 2 deletions
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4
sys/kern/tty_pty.c
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@ -122,7 +122,7 @@ struct ptsc {
#define TSA_PTC_WRITE(tp) ((void *)&(tp)->t_rawq.c_cl)
#define TSA_PTS_READ(tp) ((void *)&(tp)->t_canq)
static char *names = "pqrsPQRS";
static const char names[] = "pqrsPQRS";
/*
* This function creates and initializes a pts/ptc pair
*
@ -138,7 +138,7 @@ ptyinit(struct cdev *devc, struct thread *td)
n = minor2unit(minor(devc));
/* We only allow for up to 32 ptys per char in "names". */
if (n >= 32 * strlen(names))
if (n >= 32 * (sizeof(names) - 1))
return (NULL);
devc->si_flags &= ~SI_CHEAPCLONE;