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'flags' should only be set inside DSO_load() if constructing a new DSO

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object - otherwise we overwrite any flags that had been previously set in
the DSO before calling DSO_load().
This commit is contained in:
Geoff Thorpe 2001-11-22 08:48:09 +00:00
parent a542db90c6
commit 9163b8fb23
2 changed files with 7 additions and 9 deletions
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3
crypto/dso/dso.h
View File

@ -227,8 +227,7 @@ DSO_METHOD *DSO_set_method(DSO *dso, DSO_METHOD *meth);
* for the first and third parameters. Use DSO_up and DSO_free for
* subsequent reference count handling. Any flags passed in will be set
* in the constructed DSO after its init() function but before the
* load operation. This will be done with;
* DSO_ctrl(dso, DSO_CTRL_SET_FLAGS, flags, NULL); */
* load operation. If 'dso' is non-NULL, 'flags' is ignored. */
DSO *DSO_load(DSO *dso, const char *filename, DSO_METHOD *meth, int flags);
/* This function binds to a variable inside a shared library. */

13
crypto/dso/dso_lib.c
View File

@ -205,6 +205,12 @@ DSO *DSO_load(DSO *dso, const char *filename, DSO_METHOD *meth, int flags)
goto err;
}
allocated = 1;
/* Pass the provided flags to the new DSO object */
if(DSO_ctrl(ret, DSO_CTRL_SET_FLAGS, flags, NULL) < 0)
{
DSOerr(DSO_F_DSO_LOAD,DSO_R_CTRL_FAILED);
goto err;
}
}
else
ret = dso;
@ -228,13 +234,6 @@ DSO *DSO_load(DSO *dso, const char *filename, DSO_METHOD *meth, int flags)
DSOerr(DSO_F_DSO_LOAD,DSO_R_NO_FILENAME);
goto err;
}
/* Bleurgh ... have to check for negative return values for
* errors. <grimace> */
if(DSO_ctrl(ret, DSO_CTRL_SET_FLAGS, flags, NULL) < 0)
{
DSOerr(DSO_F_DSO_LOAD,DSO_R_CTRL_FAILED);
goto err;
}
if(ret->meth->dso_load == NULL)
{
DSOerr(DSO_F_DSO_LOAD,DSO_R_UNSUPPORTED);