diff options
Diffstat (limited to 'sys/kern/uipc_syscalls.c')
| -rw-r--r-- | sys/kern/uipc_syscalls.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c index 8229390..f88677c 100644 --- a/sys/kern/uipc_syscalls.c +++ b/sys/kern/uipc_syscalls.c @@ -2221,11 +2221,10 @@ retry_space: * or the passed in nbytes. */ pgoff = (vm_offset_t)(off & PAGE_MASK); - if (nbytes) - rem = (nbytes - fsbytes - loopbytes); - else - rem = va.va_size - - offset - fsbytes - loopbytes; + rem = va.va_size - offset; + if (nbytes != 0) + rem = omin(rem, nbytes); + rem -= fsbytes + loopbytes; xfsize = omin(PAGE_SIZE - pgoff, rem); xfsize = omin(space - loopbytes, xfsize); if (xfsize <= 0) { |
