6.1-stable review patch. If anyone has any objections, please let me know.
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From: Namjae Jeon linkinjeon@kernel.org
commit 2fb9b5dc80cabcee636a6ccd020740dd925b4580 upstream.
Windows client write with FILE_APPEND_DATA when using git. ksmbd should allow write it with this flags.
Z:\test>git commit -m "test" fatal: cannot update the ref 'HEAD': unable to append to '.git/logs/HEAD': Bad file descriptor
Fixes: 0626e6641f6b ("cifsd: add server handler for central processing and tranport layers") Cc: stable@vger.kernel.org # v5.15+ Signed-off-by: Namjae Jeon linkinjeon@kernel.org Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/smb/server/vfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/smb/server/vfs.c +++ b/fs/smb/server/vfs.c @@ -493,7 +493,7 @@ int ksmbd_vfs_write(struct ksmbd_work *w int err = 0;
if (work->conn->connection_type) { - if (!(fp->daccess & FILE_WRITE_DATA_LE)) { + if (!(fp->daccess & (FILE_WRITE_DATA_LE | FILE_APPEND_DATA_LE))) { pr_err("no right to write(%pD)\n", fp->filp); err = -EACCES; goto out;