Re: Unchecked strdup leading to segfault in pg_dump - Mailing list pgsql-hackers

From Nathan Bossart
Subject Re: Unchecked strdup leading to segfault in pg_dump
Date
Msg-id 20231220162026.GD833819@nathanxps13
Whole thread Raw
In response to Re: Unchecked strdup leading to segfault in pg_dump  ("Tristan Partin" <tristan@neon.tech>)
List pgsql-hackers
On Wed, Dec 20, 2023 at 09:39:55AM -0600, Tristan Partin wrote:
> On Wed Dec 20, 2023 at 8:52 AM CST, Daniel Gustafsson wrote:
>> While looking at something else I noticed that pg_dump performs strdup without
>> checking the returned pointer, which will segfault in hasSuffix() in case of
>> OOM.  The attached, which should be backpatched to 16, changes to using
>> pg_strdup instead which handles it.
> 
> Looks good to me.

+1

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com



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