On 11-11-09 06:35 PM, Tom Lane wrote:
Steve Singerssin...@ca.afilias.info writes:
I've tracked the issue down to collectSecLabels in pg_dump.c
SELECT label, provider, classoid, objoid, objsbid FROM
pg_catalog.pg_seclabel;
returns 0 rows.
The code in collectSecLabels() is not prepared
Steve Singer ssin...@ca.afilias.info writes:
The man page for malloc on AIX is pretty clear on what happens when you
try to malloc 0 bytes. It returns NULL.
Yes, that's a pretty common behavior for malloc(0). It should not cause
a problem here AFAICS.
... Oh, I see, the problem is that
On 11-11-10 02:00 PM, Tom Lane wrote:
Steve Singerssin...@ca.afilias.info writes:
The man page for malloc on AIX is pretty clear on what happens when you
try to malloc 0 bytes. It returns NULL.
Yes, that's a pretty common behavior for malloc(0). It should not cause
a problem here AFAICS.
Steve Singer ssin...@ca.afilias.info writes:
On 11-11-10 02:00 PM, Tom Lane wrote:
... Oh, I see, the problem is thatlabels[-1] might not compare to
labels[0] the way we want. I think only the first hunk of your
patch is actually necessary.
Yes the problem is still fixed if I only apply the
We have a cluster running 9.1.1 where pg_dump hangs when we try to dump
some a database inside of the cluster. The server is running AIX.
I can see this on clean cluster where we do an initdb, followed by a
createdb and try running pg_dump.
I've tracked the issue down to collectSecLabels in
Steve Singer ssin...@ca.afilias.info writes:
I've tracked the issue down to collectSecLabels in pg_dump.c
SELECT label, provider, classoid, objoid, objsbid FROM
pg_catalog.pg_seclabel;
returns 0 rows.
The code in collectSecLabels() is not prepared to deal with a zero row
result and
