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| author | Quang Le <quanglex97@gmail.com> | 2023-09-28 19:44:13 +0200 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2023-09-28 21:49:51 +0200 |
| commit | e6e43b8aa7cd3c3af686caf0c2e11819a886d705 (patch) | |
| tree | 49a09c3754101d8d3225a8c2345a029106a286e2 /fs | |
| parent | Linux 6.6-rc3 (diff) | |
| download | linux-e6e43b8aa7cd3c3af686caf0c2e11819a886d705.tar.xz linux-e6e43b8aa7cd3c3af686caf0c2e11819a886d705.zip | |
fs/smb/client: Reset password pointer to NULL
Forget to reset ctx->password to NULL will lead to bug like double free
Cc: stable@vger.kernel.org
Cc: Willy Tarreau <w@1wt.eu>
Reviewed-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Quang Le <quanglex97@gmail.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/smb/client/fs_context.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c index e45ce31bbda7..a3493da12ad1 100644 --- a/fs/smb/client/fs_context.c +++ b/fs/smb/client/fs_context.c @@ -1541,6 +1541,7 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, cifs_parse_mount_err: kfree_sensitive(ctx->password); + ctx->password = NULL; return -EINVAL; } |