1 files changed, 0 insertions, 52 deletions
diff --git a/main/cvs/cvs-1.12.12-fix-massive-leak.patch b/main/cvs/cvs-1.12.12-fix-massive-leak.patch
deleted file mode 100644
index 5366f50855f..00000000000
--- a/main/cvs/cvs-1.12.12-fix-massive-leak.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-buf_free_data must free data independently
-of send or reseived bytes over network.
-
-Moreover, when buffer is usually freed
-buffer _is_ empty, but has one clean mapped page.
-
-I've observed massive 'cvs server' leaks
-when importing large gentoo-x86 repo with 'cvsps'.
-Leak ate all my 32GBs of RAM and killed process.
-(Leaked around 3 pages per client request).
-
-valgrind found the leak easily:
-
-$ valgrind \
-    cvsps \
-           --root :local:$HOME/portage/gentoo-x86.rsync \
-           --fast-export \
-           gentoo-x86/dev-vcs/git-annex 2>l |
-    git fast-import
-
-    ==13504== 1,248 bytes in 52 blocks are still reachable in loss record 41 of 47
-    ==13504==    at 0x4C2C19B: malloc (vg_replace_malloc.c:270)
-    ==13504==    by 0x48A556: xnmalloc_inline (xmalloc.c:40)
-    ==13504==    by 0x48A5B5: xmalloc (xmalloc.c:56)
-    ==13504==    by 0x4855F5: new_memnode (pagealign_alloc.c:91)
-    ==13504==    by 0x48571B: pagealign_alloc (pagealign_alloc.c:151)
-    ==13504==    by 0x485739: pagealign_xalloc (pagealign_alloc.c:182)
-    ==13504==    by 0x408DD7: get_buffer_data (buffer.c:98)
-    ==13504==    by 0x409C0C: buf_input_data (buffer.c:738)
-    ==13504==    by 0x45BB63: do_cvs_command (server.c:3847)
-    ==13504==    by 0x45D39E: serve_co (server.c:4809)
-    ==13504==    by 0x45F845: server (server.c:6438)
-    ==13504==    by 0x438784: main (main.c:1066)
-
-And now it takes constant space (less, than 18MB)
-for 'cvs server' process to convert all gentoo-x86
-by serving more, than 5 000 000 client requests.
-
-Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
-diff --git a/src/buffer.c b/src/buffer.c
-index 3f12513..9a7a559 100644
---- a/src/buffer.c
-+++ b/src/buffer.c
-@@ -526,7 +526,7 @@ buf_copy_data (struct buffer *buf, struct buffer_data *data,
- void
- buf_free_data (struct buffer *buffer)
- {
--    if (buf_empty_p (buffer)) return;
-+    if (! buffer->data) return;
-     buf_free_datas (buffer->data, buffer->last);
-     buffer->data = buffer->last = NULL;
- }