On Sun, 23 Apr 2017 15:44:32 +
"Naveen N. Rao" wrote:
> >> >> +bool is_valid_kprobe_symbol_name(const char *name)
> >> >
> >> > This just check the length of symbol_name buffer, and can contain
> >> > some invalid chars.
> >>
> >> Yes, I kept the function name generic incase we would like t
Excerpts from Masami Hiramatsu's message of April 21, 2017 19:12:
On Wed, 19 Apr 2017 16:38:22 +
"Naveen N. Rao" wrote:
Excerpts from Masami Hiramatsu's message of April 19, 2017 20:07:
> On Wed, 19 Apr 2017 18:21:02 +0530
> "Naveen N. Rao" wrote:
>
>> When a kprobe is being registered,
On Wed, 19 Apr 2017 16:38:22 +
"Naveen N. Rao" wrote:
> Excerpts from Masami Hiramatsu's message of April 19, 2017 20:07:
> > On Wed, 19 Apr 2017 18:21:02 +0530
> > "Naveen N. Rao" wrote:
> >
> >> When a kprobe is being registered, we use the symbol_name field to
> >> lookup the address whe
Excerpts from Michael Ellerman's message of April 20, 2017 11:38:
"Naveen N. Rao" writes:
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 6a128f3a7ed1..bb86681c8a10 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1382,6 +1382,28 @@ bool within_kprobe_blacklist(unsigned long add
"Naveen N. Rao" writes:
> diff --git a/kernel/kprobes.c b/kernel/kprobes.c
> index 6a128f3a7ed1..bb86681c8a10 100644
> --- a/kernel/kprobes.c
> +++ b/kernel/kprobes.c
> @@ -1382,6 +1382,28 @@ bool within_kprobe_blacklist(unsigned long addr)
> return false;
> }
>
> +bool is_valid_kprobe_s
Excerpts from Masami Hiramatsu's message of April 19, 2017 20:07:
On Wed, 19 Apr 2017 18:21:02 +0530
"Naveen N. Rao" wrote:
When a kprobe is being registered, we use the symbol_name field to
lookup the address where the probe should be placed. Since this is a
user-provided field, let's ensure
On Wed, 19 Apr 2017 18:21:02 +0530
"Naveen N. Rao" wrote:
> When a kprobe is being registered, we use the symbol_name field to
> lookup the address where the probe should be placed. Since this is a
> user-provided field, let's ensure that the length of the string is
> within expected limits.
Wou
When a kprobe is being registered, we use the symbol_name field to
lookup the address where the probe should be placed. Since this is a
user-provided field, let's ensure that the length of the string is
within expected limits.
Signed-off-by: Naveen N. Rao
---
include/linux/kprobes.h | 1 +
