[newlib-cygwin/main] Cygwin: /proc: fix mem leak in opendir in error case
Corinna Vinschen
corinna@sourceware.org
Wed Mar 20 13:50:02 GMT 2024
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=8bd6ba8f16ec7ae07118d5f0d552efe421b008a5
commit 8bd6ba8f16ec7ae07118d5f0d552efe421b008a5
Author: Corinna Vinschen <corinna@vinschen.de>
AuthorDate: Wed Mar 20 14:48:55 2024 +0100
Commit: Corinna Vinschen <corinna@vinschen.de>
CommitDate: Wed Mar 20 14:48:55 2024 +0100
Cygwin: /proc: fix mem leak in opendir in error case
Fixes: 1f08558f14e45 ("* fhandler.h (fhandler_proc::opendir): Declare.")
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diff:
---
winsup/cygwin/fhandler/proc.cc | 2 ++
1 file changed, 2 insertions(+)
diff --git a/winsup/cygwin/fhandler/proc.cc b/winsup/cygwin/fhandler/proc.cc
index cb754185b833..a508d4b14d94 100644
--- a/winsup/cygwin/fhandler/proc.cc
+++ b/winsup/cygwin/fhandler/proc.cc
@@ -243,6 +243,8 @@ fhandler_proc::opendir (int fd)
DIR *dir = fhandler_virtual::opendir (fd);
if (dir && !(dir->__handle = (void *) new winpids ((DWORD) 0)))
{
+ free (dir->__d_dirname);
+ free (dir->__d_dirent);
free (dir);
dir = NULL;
set_errno (ENOMEM);
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