[PATCH] sysctl: create sys/fs/binfmt_misc as an ordinary sysctl entry

binfmt_misc has a mount point in the middle of the sysctl and that mount point is created as a proc_generic directory. Doing it that way gets in the way of cleaning up the sysctl proc support as it continues the existence of a horrible hack. So instead simply create the directory as an ordinary sysctl directory. At least that removes the magic special case. [[email protected]: warning fix] Signed-off-by: Eric W. Biederman <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
RyanHsu · Feb 14, 2007 · 2abc26f · 2abc26f
1 parent a5494dc
commit 2abc26f
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Showing 2 changed files with 14 additions and 4 deletions.
diff --git a/fs/proc/root.c b/fs/proc/root.c
@@ -73,10 +73,6 @@ void __init proc_root_init(void)
 #endif
 #ifdef CONFIG_SYSCTL
 	proc_sys_root = proc_mkdir("sys", NULL);
-#endif
-#if defined(CONFIG_BINFMT_MISC) || defined(CONFIG_BINFMT_MISC_MODULE)
-	proc_mkdir("sys/fs", NULL);
-	proc_mkdir("sys/fs/binfmt_misc", NULL);
 #endif
 	proc_root_fs = proc_mkdir("fs", NULL);
 	proc_root_driver = proc_mkdir("driver", NULL);

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
@@ -881,6 +881,12 @@ static ctl_table vm_table[] = {
 	{ .ctl_name = 0 }
 };
 
+#if defined(CONFIG_BINFMT_MISC) || defined(CONFIG_BINFMT_MISC_MODULE)
+static ctl_table binfmt_misc_table[] = {
+	{ .ctl_name = 0 }
+};
+#endif
+
 static ctl_table fs_table[] = {
 	{
 		.ctl_name	= FS_NRINODE,
@@ -1004,6 +1010,14 @@ static ctl_table fs_table[] = {
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec,
 	},
+#if defined(CONFIG_BINFMT_MISC) || defined(CONFIG_BINFMT_MISC_MODULE)
+	{
+		.ctl_name	= CTL_UNNUMBERED,
+		.procname	= "binfmt_misc",
+		.mode		= 0555,
+		.child		= binfmt_misc_table,
+	},
+#endif
 	{ .ctl_name = 0 }
 };