Hi,
The simple scenario:
$ mkdir foo
$ cd foo
$ touch foo
$ cp foo foo2
cp: foo: Invalid argument
The problem lies in:
src/bin/cp/utils.c:163
if (munmap(p, fs->st_size) < 0) {
warn("%s", entp->fts_path);
rval = 1;
}
For the size 0, the munmap will return EINVAL. Returning now error leads us,
to think, that no file was copied.
My quick hack is to change the line 136:
if (S_ISREG(fs->st_mode) && fs->st_size <= 8 * 1048576) {
into:
if (S_ISREG(fs->st_mode) && fs->st_size <= 8 * 1048576 && fs->st_size > 0) {
Anyone feels like to look into it?
Cheers,
Wiktor NiesiobÄdzki
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