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fs/file_table: fix adding missing kmemleak_not_leak()

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Commit b42bc9a3c5 ("Fix regression due to "fs: move binfmt_misc sysctl
to its own file") fixed a regression, however it failed to add a
kmemleak_not_leak().

Fixes: b42bc9a3c5 ("Fix regression due to "fs: move binfmt_misc sysctl to its own file")
Reported-by: Tong Zhang <ztong0001@gmail.com>
Cc: Tong Zhang <ztong0001@gmail.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Luis Chamberlain 2022-02-14 18:08:28 -08:00 committed by Linus Torvalds
parent 2dd3a8a139
commit a3580ac9b7
1 changed files with 6 additions and 2 deletions
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8
fs/file_table.c
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@ -27,6 +27,7 @@
#include <linux/task_work.h> #include <linux/task_work.h>
#include <linux/ima.h> #include <linux/ima.h>
#include <linux/swap.h> #include <linux/swap.h>
#include <linux/kmemleak.h>
#include <linux/atomic.h> #include <linux/atomic.h>
@ -119,8 +120,11 @@ static struct ctl_table fs_stat_sysctls[] = {
static int __init init_fs_stat_sysctls(void) static int __init init_fs_stat_sysctls(void)
{ {
register_sysctl_init("fs", fs_stat_sysctls); register_sysctl_init("fs", fs_stat_sysctls);
if (IS_ENABLED(CONFIG_BINFMT_MISC)) if (IS_ENABLED(CONFIG_BINFMT_MISC)) {
register_sysctl_mount_point("fs/binfmt_misc"); struct ctl_table_header *hdr;
hdr = register_sysctl_mount_point("fs/binfmt_misc");
kmemleak_not_leak(hdr);
}
return 0; return 0;
} }
fs_initcall(init_fs_stat_sysctls); fs_initcall(init_fs_stat_sysctls);