The patch titled
Subject: sysctl: Remove redundant ret assignment
has been added to the -mm tree. Its filename is
sysctl-remove-redundant-ret-assignment.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/sysctl-remove-redundant-ret-assignment.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/sysctl-remove-redundant-ret-assignment.patch
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------------------------------------------------------
From: luo penghao <luo.penghao@xxxxxxxxxx>
Subject: sysctl: Remove redundant ret assignment
Subsequent if judgments will assign new values to ret, so the statement
here should be deleted
The clang_analyzer complains as follows:
fs/proc/proc_sysctl.c:
Value stored to 'ret' is never read
Link: https://lkml.kernel.org/r/20211230063622.586360-1-luo.penghao@xxxxxxxxxx
Signed-off-by: luo penghao <luo.penghao@xxxxxxxxxx>
Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Acked-by: Luis Chamberlain <mcgrof@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/proc_sysctl.c | 1 -
1 file changed, 1 deletion(-)
--- a/fs/proc/proc_sysctl.c~sysctl-remove-redundant-ret-assignment
+++ a/fs/proc/proc_sysctl.c
@@ -1053,7 +1053,6 @@ static int sysctl_follow_link(struct ctl
struct ctl_dir *dir;
int ret;
- ret = 0;
spin_lock(&sysctl_lock);
root = (*pentry)->data;
set = lookup_header_set(root);
_
Patches currently in -mm which might be from luo.penghao@xxxxxxxxxx are
sysctl-remove-redundant-ret-assignment.patch
