ckolivas/lrzip
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Do not restrict any reads or writes to 1GB on 64bit.

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Con Kolivas 2022-02-26 10:58:52 +11:00
parent fb59467d11
commit c873e52ec2
1 changed files with 10 additions and 4 deletions
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10
lrzip.c
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@ -331,8 +331,8 @@ static bool fwrite_stdout(rzip_control *control, void *buf, i64 len)
while (len > 0) { while (len > 0) {
ssize_t wrote; ssize_t wrote;
if (len > one_g) if (BITS32)
ret = one_g; ret = MIN(len, one_g);
else else
ret = len; ret = len;
wrote = fwrite(offset_buf, 1, ret, control->outFILE); wrote = fwrite(offset_buf, 1, ret, control->outFILE);
@ -352,7 +352,10 @@ bool write_fdout(rzip_control *control, void *buf, i64 len)
ssize_t ret; ssize_t ret;
while (len > 0) { while (len > 0) {
if (BITS32)
ret = MIN(len, one_g); ret = MIN(len, one_g);
else
ret = len;
ret = write(control->fd_out, offset_buf, (size_t)ret); ret = write(control->fd_out, offset_buf, (size_t)ret);
if (unlikely(ret <= 0)) if (unlikely(ret <= 0))
fatal_return(("Failed to write to fd_out in write_fdout\n"), false); fatal_return(("Failed to write to fd_out in write_fdout\n"), false);
@ -416,7 +419,10 @@ bool write_fdin(rzip_control *control)
ssize_t ret; ssize_t ret;
while (len > 0) { while (len > 0) {
if (BITS32)
ret = MIN(len, one_g); ret = MIN(len, one_g);
else
ret = len;
ret = write(control->fd_in, offset_buf, (size_t)ret); ret = write(control->fd_in, offset_buf, (size_t)ret);
if (unlikely(ret <= 0)) if (unlikely(ret <= 0))
fatal_return(("Failed to write to fd_in in write_fdin\n"), false); fatal_return(("Failed to write to fd_in in write_fdin\n"), false);