Revision 1fda3d557b7c9e19e008c3a3d77f1922341796d7 authored by Mark Wooding on 03 February 2006, 20:27:02 UTC, committed by Junio C Hamano on 04 February 2006, 07:33:20 UTC
Could cause a crash if --base-path set. Unlikely to be a security the concern: message doesn't go to the client, so we can't leak anything (except by dumping core), and we've already forked, so it's not a denial of service. Signed-off-by: Mark Wooding <mdw@distorted.org.uk> Signed-off-by: Junio C Hamano <junkio@cox.net>
1 parent c0c74a8
copy.c
#include "cache.h"
int copy_fd(int ifd, int ofd)
{
while (1) {
int len;
char buffer[8192];
char *buf = buffer;
len = xread(ifd, buffer, sizeof(buffer));
if (!len)
break;
if (len < 0) {
int read_error;
read_error = errno;
close(ifd);
return error("copy-fd: read returned %s",
strerror(read_error));
}
while (len) {
int written = xwrite(ofd, buf, len);
if (written > 0) {
buf += written;
len -= written;
}
else if (!written) {
close(ifd);
return error("copy-fd: write returned 0");
} else {
close(ifd);
return error("copy-fd: write returned %s",
strerror(errno));
}
}
}
close(ifd);
return 0;
}
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...