GauthamBanasandra opened a new pull request #2853:
URL: https://github.com/apache/hadoop/pull/2853
* Need to ensure that the destination
buffer size is greater the source content.
Truncation could happen otherwise.
* snprintf returns the size to be written
when we pass NULL for destination buffer
and 0 for the size of the destination
buffer.
* We will use this information to ensure
that the source content doesn't exceed
the destination buffer's size before
making the call to write.
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