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Groups > linux.kernel > #1298283
| From | Julia Lawall <Julia.Lawall@lip6.fr> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/2] ipc/mqueue: remove assignment from IS_ERR argument |
| Date | 2015-12-26 23:20 +0100 |
| Message-ID | <qK5lU-6Is-1@gated-at.bofh.it> (permalink) |
| References | <qK5lU-6Is-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e1,e2;
statement S1,S2;
@@
+e1 = e2;
if (IS_ERR(
e1
- = e2
)) S1 else S2
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
---
ipc/mqueue.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index f4617cf..3975abc 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -786,7 +786,8 @@ SYSCALL_DEFINE4(mq_open, const char __user *, u_name, int, oflag, umode_t, mode,
audit_mq_open(oflag, mode, u_attr ? &attr : NULL);
- if (IS_ERR(name = getname(u_name)))
+ name = getname(u_name);
+ if (IS_ERR(name))
return PTR_ERR(name);
fd = get_unused_fd_flags(O_CLOEXEC);
--
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[PATCH 1/2] ipc/mqueue: remove assignment from IS_ERR argument Julia Lawall <Julia.Lawall@lip6.fr> - 2015-12-26 23:20 +0100
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