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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> | 2021-09-22 11:48:08 +0200 |
| commit | 1c409595b46bc405e9d4761d449d9307e009fc6f (patch) | |
| tree | 00c7d896992809955a46fcfc9a585b81b1e38a0e /fs | |
| parent | 61eb990afb7da629e69e0ac3ec8cdfad97152443 (diff) | |
| download | linux-stable-1c409595b46bc405e9d4761d449d9307e009fc6f.tar.gz linux-stable-1c409595b46bc405e9d4761d449d9307e009fc6f.tar.bz2 linux-stable-1c409595b46bc405e9d4761d449d9307e009fc6f.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>
Diffstat (limited to 'fs')
| -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 aa23c00367ec..0113dba28eb0 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -602,7 +602,7 @@ 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; |