• C
    kmemleak: Show where early_log issues come from · 5f79020c
    Catalin Marinas 提交于
    Based on initial patch by Steven Rostedt.
    
    Early kmemleak warnings did not show where the actual kmemleak API had
    been called from but rather just a backtrace to the kmemleak_init()
    function. By having all early kmemleak logs record the stack_trace, we
    can have kmemleak_init() write exactly where the problem occurred. This
    patch adds the setting of the kmemleak_warning variable every time a
    kmemleak warning is issued. The kmemleak_init() function checks this
    variable during early log replaying and prints the log trace if there
    was any warning.
    Reported-by: NSteven Rostedt <rostedt@goodmis.org>
    Cc: Andrew Morton <akpm@google.com>
    Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
    Acked-by: NSteven Rostedt <rostedt@goodmis.org>
    5f79020c
kmemleak.c 50.2 KB