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| author | Jeremy Allison <jra@samba.org> | 2007-06-22 17:36:10 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 14:53:28 -0500 |
| commit | 1f193bf76da65012a8529f93e6e21d558db15674 (patch) | |
| tree | ffe247f5b5c95ea191804017eef826e071ad0a7d /source4/lib | |
| parent | f604ee43209921bca5f573d88cb232afc8756195 (diff) | |
| download | samba-1f193bf76da65012a8529f93e6e21d558db15674.tar.gz samba-1f193bf76da65012a8529f93e6e21d558db15674.tar.bz2 samba-1f193bf76da65012a8529f93e6e21d558db15674.zip | |
r23590: Fix realloc leak on failure case from Jim Meyering <jim@meyering.net>.
Jeremy.
(This used to be commit 59ba128cb61e77a830ddd8b8e1d5d0fd00f99736)
Diffstat (limited to 'source4/lib')
| -rw-r--r-- | source4/lib/tdb/common/tdb.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source4/lib/tdb/common/tdb.c b/source4/lib/tdb/common/tdb.c index 70d050e7e6..28129a8c8e 100644 --- a/source4/lib/tdb/common/tdb.c +++ b/source4/lib/tdb/common/tdb.c @@ -579,8 +579,12 @@ int tdb_append(struct tdb_context *tdb, TDB_DATA key, TDB_DATA new_dbuf) if (dbuf.dptr == NULL) { dbuf.dptr = (unsigned char *)malloc(new_dbuf.dsize); } else { - dbuf.dptr = (unsigned char *)realloc(dbuf.dptr, + unsigned char *new_dptr = (unsigned char *)realloc(dbuf.dptr, dbuf.dsize + new_dbuf.dsize); + if (new_dptr == NULL) { + free(dbuf.dptr); + } + dbuf.dptr = new_dptr; } if (dbuf.dptr == NULL) { |