Issue 5500097: vac: fix segfault on DMSYMLINK and DMDEVICE

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Issue 5500097: vac: fix segfault on DMSYMLINK and DMDEVICE

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Created:
12 years, 4 months ago by 0intro

Modified:
12 years, 4 months ago

Reviewers:

CC:
rsc, codebot

Visibility:
Public.

Description

Fix segfault when the first archived file is DMSYMLINK or DMDEVICE. Reinitialize the buffer to zero before calling readlink.

Patch Set 1 #

Created: 12 years, 4 months ago

Download [raw] [tar.bz2]

		Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+6 lines, -4 lines)			Patch
	M	src/cmd/vac/vac.c	View		2 chunks	+6 lines, -4 lines	0 comments	Download

Messages

Total messages: 2

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rsc

12 years, 4 months ago (2012-01-16 22:06:43 UTC) #2

*** Submitted as 8dfddf14ba55 ***

vac: fix segfault on DMSYMLINK or DMDEVICE

Fix segfault when the first archived file is DMSYMLINK or DMDEVICE.
Reinitialize the buffer to zero before calling readlink.

R=rsc
CC=plan9port.codebot
http://codereview.appspot.com/5500097

Committer: Russ Cox <rsc@swtch.com>

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