From b820fe255e5092ddbc4fa940b2f85a62a2986abf Mon Sep 17 00:00:00 2001 From: Gwendal Grignou Date: Mon, 14 Jan 2019 10:13:36 -0800 Subject: [PATCH] proc: Remove empty line in /proc/self/status Prevent an empty line in /proc/self/status, allow iotop to work. iotop does not like empty lines, fails with: File "/usr/local/lib64/python2.7/site-packages/iotop/data.py", line 196, in parse_proc_pid_status key, value = line.split(':\t', 1) ValueError: need more than 1 value to unpack [reading /proc/self/status] Fixes: 84964fa3e5a0 ("proc: Provide details on speculation flaw mitigations") Signed-off-by: Gwendal Grignou Signed-off-by: Greg Kroah-Hartman --- fs/proc/array.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/proc/array.c b/fs/proc/array.c index cb71cbae606d..60cbaa821164 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -333,7 +333,7 @@ static inline void task_seccomp(struct seq_file *m, struct task_struct *p) #ifdef CONFIG_SECCOMP seq_printf(m, "Seccomp:\t%d\n", p->seccomp.mode); #endif - seq_printf(m, "\nSpeculation_Store_Bypass:\t"); + seq_printf(m, "Speculation_Store_Bypass:\t"); switch (arch_prctl_spec_ctrl_get(p, PR_SPEC_STORE_BYPASS)) { case -EINVAL: seq_printf(m, "unknown");