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Some security, since we now have vsnprintf, I remade an old patch

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with some extra ugly sprintfs fixed. More work in this area is
   needed still.

Göran Thyni
This commit is contained in:
Bruce Momjian
1999-01-01 04:48:49 +00:00
parent d8ae7ffb2f
commit f0fbd7b87e
5 changed files with 15 additions and 18 deletions
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8
src/backend/utils/mmgr/portalmem.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/mmgr/portalmem.c,v 1.14 1998/09/01 04:33:39 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/mmgr/portalmem.c,v 1.15 1999/01/01 04:48:47 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -129,7 +129,7 @@ do { \
PortalHashEnt *hentry; bool found; char key[MAX_PORTALNAME_LEN]; \
\
MemSet(key, 0, MAX_PORTALNAME_LEN); \
sprintf(key, "%s", NAME); \
snprintf(key, MAX_PORTALNAME_LEN - 1, "%s", NAME); \
hentry = (PortalHashEnt*)hash_search(PortalHashTable, \
key, HASH_FIND, &found); \
if (hentry == NULL) \
@@ -145,7 +145,7 @@ do { \
PortalHashEnt *hentry; bool found; char key[MAX_PORTALNAME_LEN]; \
\
MemSet(key, 0, MAX_PORTALNAME_LEN); \
sprintf(key, "%s", PORTAL->name); \
snprintf(key, MAX_PORTALNAME_LEN - 1, "%s", PORTAL->name); \
hentry = (PortalHashEnt*)hash_search(PortalHashTable, \
key, HASH_ENTER, &found); \
if (hentry == NULL) \
@@ -160,7 +160,7 @@ do { \
PortalHashEnt *hentry; bool found; char key[MAX_PORTALNAME_LEN]; \
\
MemSet(key, 0, MAX_PORTALNAME_LEN); \
sprintf(key, "%s", PORTAL->name); \
snprintf(key, MAX_PORTALNAME_LEN - 1, "%s", PORTAL->name); \
hentry = (PortalHashEnt*)hash_search(PortalHashTable, \
key, HASH_REMOVE, &found); \
if (hentry == NULL) \