From: Tom Lane <tgl@sss.pgh.pa.us>
To: gorcom2012@gmail.com
Cc: pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #18910: DEREF_OF_NULL.RET Pointer, returned from function 'palloc0' at simplehash.h:1080, may be NULL
Date: Mon, 05 May 2025 10:43:07 -0400
Message-ID: <2643584.1746456187@sss.pgh.pa.us> (raw)
In-Reply-To: <18910-d074a42367253385@postgresql.org>
References: <18910-d074a42367253385@postgresql.org>
PG Bug reporting form <noreply@postgresql.org> writes:
> In the file /src/include/lib/simplehash.h, within the SH_STAT() function,
> there is a call to palloc0() that may return NULL:
> uint32 *collisions = (uint32 *) palloc0(tb->size * sizeof(uint32));
palloc and its variants do not return NULL, unless you specify
MCXT_ALLOC_NO_OOM, which this call does not.
regards, tom lane
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To: pgsql-bugs@postgresql.org
Cc: tgl@sss.pgh.pa.us, gorcom2012@gmail.com, pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #18910: DEREF_OF_NULL.RET Pointer, returned from function 'palloc0' at simplehash.h:1080, may be NULL
In-Reply-To: <2643584.1746456187@sss.pgh.pa.us>
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