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* sysdeps/unix/bsd/ulimit.c (ulimit): Handle overflow in
	UL_SETFSIZE computations better.
This commit is contained in:
Ulrich Drepper
2001-09-25 07:00:26 +00:00
parent 84e4ff7b49
commit a4fe3ea608
2 changed files with 14 additions and 3 deletions
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14
sysdeps/unix/bsd/ulimit.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 92, 94, 96, 97, 98 Free Software Foundation, Inc.
/* Copyright (C) 1991, 92, 94, 96, 97, 98, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -60,8 +60,16 @@ ulimit (int cmd, ...)
{
long int newlimit = va_arg (va, long int);
limit.rlim_cur = newlimit * 512;
limit.rlim_max = newlimit * 512;
if ((rlim_t) newlimit > RLIM_INFINITY / 512)
{
limit.rlim_cur = RLIM_INFINITY;
limit.rlim_max = RLIM_INFINITY;
}
else
{
limit.rlim_cur = newlimit * 512;
limit.rlim_max = newlimit * 512;
}
result = setrlimit (RLIMIT_FSIZE, &limit);
}