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[BZ #6947]

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* sysdeps/unix/sysv/linux/ulimit.c (__ulimit): Handle UL_GETFSIZE
	return value in case rlimit is RLIM_INFINITY.

	[BZ #6947]
	* sysdeps/unix/sysv/linux/ulimit.c (__ulimit): Fix return value
	for UL_SETFSIZE.
This commit is contained in:
Ulrich Drepper
2008-10-31 17:29:46 +00:00
parent a5ff533ea1
commit dbb6ab3ee0
3 changed files with 117 additions and 2 deletions
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11
sysdeps/unix/sysv/linux/ulimit.c
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@ -1,4 +1,5 @@
/* Copyright (C) 1991,92,1994-1998,2000,2001 Free Software Foundation, Inc.
/* Copyright (C) 1991,92,1994-1998,2000,2001,2008
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
@ -47,26 +48,32 @@ __ulimit (int cmd, ...)
/* Get limit on file size. */
if (__getrlimit (RLIMIT_FSIZE, &limit) == 0)
/* Convert from bytes to 512 byte units. */
result = limit.rlim_cur / 512;
result = (limit.rlim_cur == RLIM_INFINITY
? LONG_MAX : limit.rlim_cur / 512);
break;
case UL_SETFSIZE:
/* Set limit on file size. */
{
long int newlimit = va_arg (va, long int);
long int newlen;
if ((rlim_t) newlimit > RLIM_INFINITY / 512)
{
limit.rlim_cur = RLIM_INFINITY;
limit.rlim_max = RLIM_INFINITY;
newlen = LONG_MAX;
}
else
{
limit.rlim_cur = newlimit * 512;
limit.rlim_max = newlimit * 512;
newlen = newlimit;
}
result = __setrlimit (RLIMIT_FSIZE, &limit);
if (result != -1)
result = newlen;
}
break;