From: Joshua Baergen <[email protected]>
https://bugzilla.kernel.org/show_bug.cgi?id=107321
commit 774636e19ed514cdf560006813c0473409616de8
("proc: convert to kstrto*()/kstrto*_from_user()")
made write to /proc/*/coredump_filter always return -ESRCH
(still new value was applied correctly).
Cc: [email protected]
Signed-off-by: Alexey Dobriyan <[email protected]>
---
fs/proc/base.c | 1 +
1 file changed, 1 insertion(+)
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2503,6 +2503,7 @@ static ssize_t proc_coredump_filter_write(struct file
*file,
}
mmput(mm);
+ ret = 0;
out_no_mm:
put_task_struct(task);
out_no_task:
--
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