diff options
author | Jeremy Allison <jra@samba.org> | 2004-12-07 18:25:53 +0000 |
---|---|---|
committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 10:53:32 -0500 |
commit | acf9d61421faa6c0055d57fdee7db300dc5431aa (patch) | |
tree | 5482afecfe9b4a68b9a1f18d541a3109f8143ab7 /source3/tdb | |
parent | 3bd3be97dc8a581c0502410453091c195e322766 (diff) | |
download | samba-acf9d61421faa6c0055d57fdee7db300dc5431aa.tar.gz samba-acf9d61421faa6c0055d57fdee7db300dc5431aa.tar.bz2 samba-acf9d61421faa6c0055d57fdee7db300dc5431aa.zip |
r4088: Get medieval on our ass about malloc.... :-). Take control of all our allocation
functions so we can funnel through some well known functions. Should help greatly with
malloc checking.
HEAD patch to follow.
Jeremy.
(This used to be commit 620f2e608f70ba92f032720c031283d295c5c06a)
Diffstat (limited to 'source3/tdb')
-rw-r--r-- | source3/tdb/tdb.c | 24 | ||||
-rw-r--r-- | source3/tdb/tdbback.c | 13 | ||||
-rw-r--r-- | source3/tdb/tdbutil.c | 6 |
3 files changed, 40 insertions, 3 deletions
diff --git a/source3/tdb/tdb.c b/source3/tdb/tdb.c index ceecbcb05d..45895d2ec7 100644 --- a/source3/tdb/tdb.c +++ b/source3/tdb/tdb.c @@ -65,6 +65,30 @@ #include "spinlock.h" #else #include "includes.h" + +#if defined(PARANOID_MALLOC_CHECKER) +#ifdef malloc +#undef malloc +#endif + +#ifdef realloc +#undef realloc +#endif + +#ifdef calloc +#undef calloc +#endif + +#ifdef strdup +#undef strdup +#endif + +#ifdef strndup +#undef strndup +#endif + +#endif + #endif #define TDB_MAGIC_FOOD "TDB file\n" diff --git a/source3/tdb/tdbback.c b/source3/tdb/tdbback.c index 68b6fadc88..3f5bf3891b 100644 --- a/source3/tdb/tdbback.c +++ b/source3/tdb/tdbback.c @@ -40,6 +40,19 @@ #else #include "includes.h" + +#ifdef malloc +#undef malloc +#endif + +#ifdef realloc +#undef realloc +#endif + +#ifdef calloc +#undef calloc +#endif + #endif #include "tdb.h" diff --git a/source3/tdb/tdbutil.c b/source3/tdb/tdbutil.c index e57eccfe59..45ebdae3af 100644 --- a/source3/tdb/tdbutil.c +++ b/source3/tdb/tdbutil.c @@ -554,7 +554,7 @@ int tdb_unpack(char *buf, int bufsize, const char *fmt, ...) len += *i; if (bufsize < len) goto no_space; - *b = (char *)malloc(*i); + *b = (char *)SMB_MALLOC(*i); if (! *b) goto no_space; memcpy(*b, buf+4, *i); @@ -778,7 +778,7 @@ TDB_LIST_NODE *tdb_search_keys(TDB_CONTEXT *tdb, const char* pattern) for (key = tdb_firstkey(tdb); key.dptr; key = next) { /* duplicate key string to ensure null-termination */ - char *key_str = (char*) strndup(key.dptr, key.dsize); + char *key_str = (char*) SMB_STRNDUP(key.dptr, key.dsize); if (!key_str) { DEBUG(0, ("tdb_search_keys: strndup() failed!\n")); smb_panic("strndup failed!\n"); @@ -790,7 +790,7 @@ TDB_LIST_NODE *tdb_search_keys(TDB_CONTEXT *tdb, const char* pattern) /* do the pattern checking */ if (fnmatch(pattern, key_str, 0) == 0) { - rec = (TDB_LIST_NODE*) malloc(sizeof(*rec)); + rec = SMB_MALLOC_P(TDB_LIST_NODE); ZERO_STRUCTP(rec); rec->node_key = key; |