diff options
| author | Bruce Momjian <bruce@momjian.us> | 2000-12-18 18:45:05 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2000-12-18 18:45:05 +0000 |
| commit | 1f159e562b2a31234edba781218ce5278ea2cfd8 (patch) | |
| tree | 347b6c792b54d1d2e16c156bc0f5b6b09a4bacc8 /src/backend/port/dynloader | |
| parent | 5491233f5245c464be2286ad894448b21ef757db (diff) | |
| download | postgresql-1f159e562b2a31234edba781218ce5278ea2cfd8.tar.gz postgresql-1f159e562b2a31234edba781218ce5278ea2cfd8.zip | |
>> Here is a patch for the beos port (All regression tests are OK).
>> xlog.c : special case for beos to avoid 'link' which does not work yet
>> beos/sem.c : implementation of new sem_ctl call (GETPID) and a new
>sem_op
>> flag (IPCNOWAIT)
>> dynloader/beos.c : add a verification of symbol validity (seem that
the
>> loader sometime return OK with an invalid symbol)
>> postmaster.c : add beos forking support for the new checkpoint
process
>> postgres.c : remove beos special case for getrusage
>> beos.h : Correction of a bas definition of AF_UNIX, misc defnitions
>>
>>
>> thanks
>>
>>
>> cyril
Cyril VELTER
Diffstat (limited to 'src/backend/port/dynloader')
| -rw-r--r-- | src/backend/port/dynloader/beos.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/backend/port/dynloader/beos.c b/src/backend/port/dynloader/beos.c index ea97057e620..2a516e66c61 100644 --- a/src/backend/port/dynloader/beos.c +++ b/src/backend/port/dynloader/beos.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/port/dynloader/Attic/beos.c,v 1.3 2000/10/07 14:39:11 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/port/dynloader/Attic/beos.c,v 1.4 2000/12/18 18:45:04 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -51,6 +51,11 @@ pg_dlsym(void *handle, char *funcname) /* Loading symbol */ if(get_image_symbol(*((int*)(handle)),funcname,B_SYMBOL_TYPE_TEXT,(void**)&fpt)==B_OK); { + /* Sometime the loader return B_OK for an inexistant function with an invalid address !!! + Check that the return address is in the image range */ + image_info info; + get_image_info(*((int*)(handle)),&info); + if ((fpt<info.text) || (fpt>=(info.text+info.text_size))) return NULL; return fpt; } elog(NOTICE, "loading symbol '%s' failed ",funcname); |