commit 3311eea1d3881e6f3d6806988b7db3de0a5f68d5
author David 'Digit' Turner <digit@google.com> Mon Jan 17 01:59:22 2011 +0100
committer David 'Digit' Turner <digit@google.com> Wed Jan 19 02:18:32 2011 +0100
tree 428b6084959008ff84bec67115ca033a0f1a72e2
parent a42f152b4ae365e2f8d232237a8aa0168061feb4

libsysutils: Fix NetLinkEvent security issues.

The issues were the following:
- The code in decode() didn't handle the degenerate case where the input buffer is full of '@'
- The code in decode() assumed the input buffer is properly zero-terminated.
- The code in decode() would not check that it doesn't overwrite the mParams[] array.
- The code in findParam() would check mParams[i] before checking the value of 'i'

Also remove un-necessary calls to strlen() at runtime.

Change-Id: I8acead959bd10d97c5380b08958fcb796248a010