Re: [PATCH 2/4] real_path: remove unsafe API

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 06.03.2020 23:12, Junio C Hamano wrote:
If my reading of the code is correct, however, the first thing that
is done by strbuf_realpath() is to empty the output buffer by using
strbuf_reset() indirectly via get_root_part().  Calling strbuf_reset()
here should not hurt, but it is unnecessary, I would think.  An even
worse effect such a redundant strbuf_reset() has is that by repeatedly
seeing the "reset then call realpath" pattern, readers who do not read
the implementation of strbuf_realpath() might mistakenly think that

	strbuf_addf(&message, "the path '%s' is really ", path);
	strbuf_realpath(&message, path);

is how realpath() is expected to be used, i.e. keep the current
contents in the buffer and append the resolved path to it.

Thanks, will change in V2 next week.



[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]

  Powered by Linux