* [PATCH] proc: remove a pointless assignment
@ 2020-09-30 18:53 Sudip Mukherjee
0 siblings, 0 replies; only message in thread
From: Sudip Mukherjee @ 2020-09-30 18:53 UTC (permalink / raw)
To: Alexey Dobriyan, Andrew Morton
Cc: linux-kernel, linux-fsdevel, linux-safety, Sudip Mukherjee
The variable 'env_start' has only been used for the if condition before
this assignment and is never read after this.
So, remove the assignement.
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
---
fs/proc/base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/proc/base.c b/fs/proc/base.c
index aa69c35d904c..238925ff3a80 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -279,7 +279,7 @@ static ssize_t get_mm_cmdline(struct mm_struct *mm, char __user *buf,
* only when it overflows into the environment area.
*/
if (env_start != arg_end || env_end < env_start)
- env_start = env_end = arg_end;
+ env_end = arg_end;
len = env_end - arg_start;
/* We're not going to care if "*ppos" has high bits set */
--
2.11.0
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2020-09-30 18:56 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-30 18:53 [PATCH] proc: remove a pointless assignment Sudip Mukherjee
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.