trixie-backports/gcc-14
1
0
Fork 0
Code Activity

initial import from Debian

Browse Source 
version: 14.3.0-5
commit: bee30ab0fff2fd6af94c62376c8aa4221bb831e0
This commit is contained in:
Konstantin Demin
2025-08-11 15:00:09 +03:00
commit c2c1923c7b
274 changed files with 101988 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
debian/patches/libffi-race-condition.diff vendored Normal file
View File

@@ -0,0 +1,33 @@
From 48d2e46528fb6e621d95a7fa194069fd136b712d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20B=C3=BChler?= <buehler@cert.uni-stuttgart.de>
Date: Wed, 7 Sep 2016 15:49:48 +0200
Subject: [PATCH 1/2] dlmmap_locked always needs locking as it always modifies
execsize
---
src/closures.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
--- a/src/libffi/src/closures.c
+++ b/src/libffi/src/closures.c
@@ -897,16 +897,11 @@ dlmmap (void *start, size_t length, int
MREMAP_DUP and prot at this point. */
}
- if (execsize == 0 || execfd == -1)
- {
- pthread_mutex_lock (&open_temp_exec_file_mutex);
- ptr = dlmmap_locked (start, length, prot, flags, offset);
- pthread_mutex_unlock (&open_temp_exec_file_mutex);
+ pthread_mutex_lock (&open_temp_exec_file_mutex);
+ ptr = dlmmap_locked (start, length, prot, flags, offset);
+ pthread_mutex_unlock (&open_temp_exec_file_mutex);
- return ptr;
- }
-
- return dlmmap_locked (start, length, prot, flags, offset);
+ return ptr;
}
/* Release memory at the given address, as well as the corresponding