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ksmbd: Fix unsigned expression compared with zero

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[ Upstream commit 0266a2f791 ]

The return value of the ksmbd_vfs_getcasexattr() is signed.
However, the return value is being assigned to an unsigned
variable and subsequently recasted, causing warnings. Use
a signed type.

Signed-off-by: Wang Ming <machel@vivo.com>
Acked-by: Tom Talpey <tom@talpey.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wang Ming
2023-12-19 00:34:14 +09:00
committed by Greg Kroah-Hartman
parent 5f36e22910
commit cf63b94fec
1 changed files with 4 additions and 3 deletions
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7
fs/ksmbd/vfs.c
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@@ -412,7 +412,8 @@ static int ksmbd_vfs_stream_write(struct ksmbd_file *fp, char *buf, loff_t *pos,
{
char *stream_buf = NULL, *wbuf;
struct user_namespace *user_ns = file_mnt_user_ns(fp->filp);
size_t size, v_len;
size_t size;
ssize_t v_len;
int err = 0;
ksmbd_debug(VFS, "write stream data pos : %llu, count : %zd\n",
@@ -429,9 +430,9 @@ static int ksmbd_vfs_stream_write(struct ksmbd_file *fp, char *buf, loff_t *pos,
fp->stream.name,
fp->stream.size,
&stream_buf);
if ((int)v_len < 0) {
if (v_len < 0) {
pr_err("not found stream in xattr : %zd\n", v_len);
err = (int)v_len;
err = v_len;
goto out;
}