as not being able to open a directory) this flag is set and propogated
to the other end. When this flag is set the --delete code is
disabled. This prevents the problem that io or permission errors could
cause files to be incorrectly deleted on the destination.
- added a --timeout option. This allows you to set an IO timeout in
seconds. If no io occurs in that time then rsync exits with a timeout
error.
- changed some FERROR fds to FINFO
files up to 2^64 bytes in size. Now I just need to find enough disk
space to test this :-)
The 64 bit offset code only works if off_t is 64 bits (or bigger!) on
both ends of the link. If one end tries to send a file greater than
2^31 in size and the other end doesn't support it then rsync will
abort.
This commit also cleans up some static declarations so they are in a
unitinitialised segment to save load time.
patches or wrappers. One problem with this is that rsync was not
written with this in mind and wasn't very careful about possible stack
overflows etc which could lead to security breaches. This wasn't a
problem when run in the traditional way as any user that can run rsync
can login anyway and cause much more damage that way.
This patch attempts to close possible stack overflow problems. I've
checked for all strcpy(), strcat(), sprintf() and memcpy()
overflows. I would appreciate it if someone else with a devious mind
could also go through the rsync source code and see if there are any
other stack overflows possible. Let me know if you do.
