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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-10-25 12:38:20 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-10-25 12:38:20 +0200 |
| commit | 10d15322ed26652263a579bcb59dfd49ab8a30de (patch) | |
| tree | b1497de1b8ffd34b991cdf6e21de1c7a0a65f1de /samples/kprobes/jprobe_example.c | |
| parent | 0316d30ea3e66379cd30ed70a114bc282159bb4c (diff) | |
| parent | e5a9f8d04660da7ef3a98260aa74c3976f9cb4cd (diff) | |
Merge remote-tracking branch 'mac80211-next/master' into next
Diffstat (limited to 'samples/kprobes/jprobe_example.c')
| -rw-r--r-- | samples/kprobes/jprobe_example.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/samples/kprobes/jprobe_example.c b/samples/kprobes/jprobe_example.c index 9119ac6a8270..c285a3b8a9f1 100644 --- a/samples/kprobes/jprobe_example.c +++ b/samples/kprobes/jprobe_example.c @@ -1,13 +1,13 @@ /* * Here's a sample kernel module showing the use of jprobes to dump - * the arguments of do_fork(). + * the arguments of _do_fork(). * * For more information on theory of operation of jprobes, see * Documentation/kprobes.txt * * Build and insert the kernel module as done in the kprobe example. * You will see the trace data in /var/log/messages and on the - * console whenever do_fork() is invoked to create a new process. + * console whenever _do_fork() is invoked to create a new process. * (Some messages may be suppressed if syslogd is configured to * eliminate duplicate messages.) */ @@ -17,13 +17,13 @@ #include <linux/kprobes.h> /* - * Jumper probe for do_fork. + * Jumper probe for _do_fork. * Mirror principle enables access to arguments of the probed routine * from the probe handler. */ -/* Proxy routine having the same arguments as actual do_fork() routine */ -static long jdo_fork(unsigned long clone_flags, unsigned long stack_start, +/* Proxy routine having the same arguments as actual _do_fork() routine */ +static long j_do_fork(unsigned long clone_flags, unsigned long stack_start, unsigned long stack_size, int __user *parent_tidptr, int __user *child_tidptr) { @@ -36,9 +36,9 @@ static long jdo_fork(unsigned long clone_flags, unsigned long stack_start, } static struct jprobe my_jprobe = { - .entry = jdo_fork, + .entry = j_do_fork, .kp = { - .symbol_name = "do_fork", + .symbol_name = "_do_fork", }, }; |
