The patch titled
kprobes: support kretprobe and jprobe per-probe disabling
has been added to the -mm tree. Its filename is
kprobes-support-kretprobe-and-jprobe-per-probe-disabling.patch
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See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
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The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: kprobes: support kretprobe and jprobe per-probe disabling
From: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Add disable/enable_kretprobe() and disable/enable_jprobe().
Signed-off-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Acked-by: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxx>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@xxxxxxxxx>
Cc: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/kprobes.txt | 16 ++++++++++------
include/linux/kprobes.h | 17 +++++++++++++++++
2 files changed, 27 insertions(+), 6 deletions(-)
diff -puN Documentation/kprobes.txt~kprobes-support-kretprobe-and-jprobe-per-probe-disabling Documentation/kprobes.txt
--- a/Documentation/kprobes.txt~kprobes-support-kretprobe-and-jprobe-per-probe-disabling
+++ a/Documentation/kprobes.txt
@@ -365,21 +365,25 @@ probes) in the specified array, they cle
incorrect probes. However, other probes in the array are
unregistered correctly.
-4.7 disable_kprobe
+4.7 disable_*probe
#include <linux/kprobes.h>
int disable_kprobe(struct kprobe *kp);
+int disable_kretprobe(struct kretprobe *rp);
+int disable_jprobe(struct jprobe *jp);
-Temporarily disables the specified kprobe. You can enable it again by using
-enable_kprobe(). You must specify the kprobe which has been registered.
+Temporarily disables the specified *probe. You can enable it again by using
+enable_*probe(). You must specify the probe which has been registered.
-4.8 enable_kprobe
+4.8 enable_*probe
#include <linux/kprobes.h>
int enable_kprobe(struct kprobe *kp);
+int enable_kretprobe(struct kretprobe *rp);
+int enable_jprobe(struct jprobe *jp);
-Enables kprobe which has been disabled by disable_kprobe(). You must specify
-the kprobe which has been registered.
+Enables *probe which has been disabled by disable_*probe(). You must specify
+the probe which has been registered.
5. Kprobes Features and Limitations
diff -puN include/linux/kprobes.h~kprobes-support-kretprobe-and-jprobe-per-probe-disabling include/linux/kprobes.h
--- a/include/linux/kprobes.h~kprobes-support-kretprobe-and-jprobe-per-probe-disabling
+++ a/include/linux/kprobes.h
@@ -350,4 +350,21 @@ static inline int enable_kprobe(struct k
return -ENOSYS;
}
#endif /* CONFIG_KPROBES */
+static inline int disable_kretprobe(struct kretprobe *rp)
+{
+ return disable_kprobe(&rp->kp);
+}
+static inline int enable_kretprobe(struct kretprobe *rp)
+{
+ return enable_kprobe(&rp->kp);
+}
+static inline int disable_jprobe(struct jprobe *jp)
+{
+ return disable_kprobe(&jp->kp);
+}
+static inline int enable_jprobe(struct jprobe *jp)
+{
+ return enable_kprobe(&jp->kp);
+}
+
#endif /* _LINUX_KPROBES_H */
_
Patches currently in -mm which might be from mhiramat@xxxxxxxxxx are
kprobes-fix-module-compilation-error-with-config_kprobes=n.patch
linux-next.patch
kprobes-cleanup-aggr_kprobe-related-code.patch
kprobes-move-export_symbol_gpl-just-after-function-definitions.patch
kprobes-cleanup-comment-style-in-kprobesh.patch
kprobes-rename-kprobe_enabled-to-kprobes_all_disarmed.patch
kprobes-support-per-kprobe-disabling.patch
kprobes-support-kretprobe-and-jprobe-per-probe-disabling.patch
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