| commit | 23c042e5a5e686feb0b096956ca8dd433086c337 | |
| author | Dan Carpenter <error27@gmail.com> | |
| Sat, 14 Nov 2009 11:02:04 +0000 (14 13:02 +0200) | ||
| committer | Dan Carpenter <error27@gmail.com> | |
| Sat, 14 Nov 2009 11:02:04 +0000 (14 13:02 +0200) | ||
| tree | 7f99b8c495d4e093a554ece17fd13613d45e4a58 | treesnapshot (tar.gz zip) |
| parent | a736e2b885105e9cffaf53764e184f8bf4464fce | commitdiff |
Modify the return hook to pass an expression instead of the statement.
It was silly to pass the whole statement instead of just the ret_value
expression.
The notable thing about this patch is that it is now possible to pass
a NULL value to clients. (ret_value is sometimes NULL). Now every hook
function needs to assume that it is possible to receive a NULL parameter.
Signed-off-by: Dan Carpenter <error27@gmail.com>
It was silly to pass the whole statement instead of just the ret_value
expression.
The notable thing about this patch is that it is now possible to pass
a NULL value to clients. (ret_value is sometimes NULL). Now every hook
function needs to assume that it is possible to receive a NULL parameter.
Signed-off-by: Dan Carpenter <error27@gmail.com>
12 files changed: