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virfile: safezero: fix buffer allocation max size

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My previous commit 7dc1d4ab was supposed to change safezero to allocate
1 megabyte at maximum, but had the logic reversed and will allocate 1
megabyte at minimum (and a lot more at maximum.)

Signed-off-by: Oskari Saarenmaa <os@ohmu.fi>
This commit is contained in:
Oskari Saarenmaa 2013-10-04 16:49:05 +03:00 committed by Michal Privoznik
parent fc9ff1f249
commit b63a1d0e95
1 changed files with 1 additions and 1 deletions
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src/util/virfile.c
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@ -1075,7 +1075,7 @@ safezero(int fd, off_t offset, off_t len)
/* Split up the write in small chunks so as not to allocate lots of RAM */
remain = len;
bytes = MAX(1024 * 1024, len);
bytes = MIN(1024 * 1024, len);
r = VIR_ALLOC_N(buf, bytes);
if (r < 0) {