[Bluez PATCH 2/6 v2] Fix leaks in obex
From: Steve Grubb <hidden>
Date: 2021-05-14 13:58:41
Subsystem:
the rest · Maintainer:
Linus Torvalds
In filesystem, g_file_get_contents allocates fresh memory to buf. It needs to be freed after conversion to a GString object. Destination was missed on an error path as is mld. --- obexd/plugins/filesystem.c | 2 +- obexd/plugins/ftp.c | 8 ++++++-- obexd/plugins/messages-dummy.c | 1 + 3 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/obexd/plugins/filesystem.c b/obexd/plugins/filesystem.c
index 09bff8ad0..44e3cf3d2 100644
--- a/obexd/plugins/filesystem.c
+++ b/obexd/plugins/filesystem.c@@ -416,6 +416,7 @@ static void *capability_open(const char *name, int oflag, mode_t mode,
}
object->buffer = g_string_new(buf);
+ g_free(buf);
if (size)
*size = object->buffer->len;
diff --git a/obexd/plugins/ftp.c b/obexd/plugins/ftp.c
index 259bfcae2..4b04bab06 100644
--- a/obexd/plugins/ftp.c
+++ b/obexd/plugins/ftp.c@@ -386,8 +386,10 @@ static int ftp_copy(struct ftp_session *ftp, const char *name, ret = verify_path(destdir); g_free(destdir); - if (ret < 0) + if (ret < 0) { + g_free(destination); return ret; + } source = g_build_filename(ftp->folder, name, NULL);
@@ -424,8 +426,10 @@ static int ftp_move(struct ftp_session *ftp, const char *name, ret = verify_path(destdir); g_free(destdir); - if (ret < 0) + if (ret < 0) { + g_free(destination); return ret; + } source = g_build_filename(ftp->folder, name, NULL);
diff --git a/obexd/plugins/messages-dummy.c b/obexd/plugins/messages-dummy.c
index 34199fa05..e37b52df6 100644
--- a/obexd/plugins/messages-dummy.c
+++ b/obexd/plugins/messages-dummy.c@@ -488,6 +488,7 @@ int messages_get_messages_listing(void *session, const char *name, int err = -errno; DBG("fopen(): %d, %s", -err, strerror(-err)); g_free(path); + g_free(mld); return -EBADR; } }
--
2.31.1