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| author | Ding Hui <dinghui@sangfor.com.cn> | 2021-08-17 22:55:10 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-18 13:40:32 +0200 |
| commit | ba2faddf1f14c2a7ecb0adecaebcc332c919cf05 (patch) | |
| tree | 62698a0f22390026eabc1b28f16071959feebfdb | |
| parent | 7c7d6c9cd879a4bb19b101735858a175e698219b (diff) | |
| download | linux-stable-ba2faddf1f14c2a7ecb0adecaebcc332c919cf05.tar.gz linux-stable-ba2faddf1f14c2a7ecb0adecaebcc332c919cf05.tar.bz2 linux-stable-ba2faddf1f14c2a7ecb0adecaebcc332c919cf05.zip | |
cifs: fix wrong release in sess_alloc_buffer() failed path
[ Upstream commit d72c74197b70bc3c95152f351a568007bffa3e11 ]
smb_buf is allocated by small_smb_init_no_tc(), and buf type is
CIFS_SMALL_BUFFER, so we should use cifs_small_buf_release() to
release it in failed path.
Signed-off-by: Ding Hui <dinghui@sangfor.com.cn>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | fs/cifs/sess.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index 1a0298d1e7cd..d58c5ffeca0d 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -888,7 +888,7 @@ sess_alloc_buffer(struct sess_data *sess_data, int wct) return 0; out_free_smb_buf: - kfree(smb_buf); + cifs_small_buf_release(smb_buf); sess_data->iov[0].iov_base = NULL; sess_data->iov[0].iov_len = 0; sess_data->buf0_type = CIFS_NO_BUFFER; |