linux-kernel - [RFC PATCH v1 1/6] proc: Fix separator for subset option

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Date:   Wed, 25 Jan 2023 16:28:48 +0100
From:   Alexey Gladkov <legion@...nel.org>
To:     LKML <linux-kernel@...r.kernel.org>, containers@...ts.linux.dev,
        linux-fsdevel@...r.kernel.org
Cc:     Alexey Dobriyan <adobriyan@...il.com>,
        Al Viro <viro@...iv.linux.org.uk>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Christian Brauner <brauner@...nel.org>,
        Val Cowan <vcowan@...hat.com>
Subject: [RFC PATCH v1 1/6] proc: Fix separator for subset option

Signed-off-by: Alexey Gladkov <legion@...nel.org>
---
 fs/proc/root.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/proc/root.c b/fs/proc/root.c
index 3c2ee3eb1138..5f1015b6418d 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -91,7 +91,7 @@ static int proc_parse_subset_param(struct fs_context *fc, char *value)
 	struct proc_fs_context *ctx = fc->fs_private;
 
 	while (value) {
-		char *ptr = strchr(value, ',');
+		char *ptr = strchr(value, '+');
 
 		if (ptr != NULL)
 			*ptr++ = '\0';
-- 
2.33.6