Messages in this thread Patch in this message | | | From | Liping Zhang <> | Subject | [PATCH 1/3] sysctl: add sanity check for proc_douintvec | Date | Fri, 7 Apr 2017 23:51:05 +0800 |
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From: Liping Zhang <zlpnobody@gmail.com>
Commit e7d316a02f68 ("sysctl: handle error writing UINT_MAX to u32 fields") introduced the proc_douintvec helper function, but it forgot to add the related sanity check when doing register_sysctl_table. So add it now.
Signed-off-by: Liping Zhang <zlpnobody@gmail.com> --- fs/proc/proc_sysctl.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 8f91ec6..d04ea43 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -1074,6 +1074,7 @@ static int sysctl_check_table(const char *path, struct ctl_table *table) if ((table->proc_handler == proc_dostring) || (table->proc_handler == proc_dointvec) || + (table->proc_handler == proc_douintvec) || (table->proc_handler == proc_dointvec_minmax) || (table->proc_handler == proc_dointvec_jiffies) || (table->proc_handler == proc_dointvec_userhz_jiffies) || -- 2.5.5
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