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| author | Li zeming <zeming@nfschina.com> | 2023-07-04 21:43:59 +0200 |
|---|---|---|
| committer | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2023-07-10 17:50:35 +0200 |
| commit | e1164787f22b51010cfdc6a5e41b744435836b79 (patch) | |
| tree | ee0a097d561109261111d096a9ee167abe2a892c /kernel/kprobes.c | |
| parent | fprobe: add unlock to match a succeeded ftrace_test_recursion_trylock (diff) | |
| download | linux-e1164787f22b51010cfdc6a5e41b744435836b79.tar.xz linux-e1164787f22b51010cfdc6a5e41b744435836b79.zip | |
kprobes: Remove unnecessary ‘NULL’ values from correct_ret_addr
The 'correct_ret_addr' pointer is always set in the later code, no need
to initialize it at definition time.
Link: https://lore.kernel.org/all/20230704194359.3124-1-zeming@nfschina.com/
Signed-off-by: Li zeming <zeming@nfschina.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Diffstat (limited to 'kernel/kprobes.c')
| -rw-r--r-- | kernel/kprobes.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 00e177de91cc..fd713ab439c2 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -2007,9 +2007,9 @@ void __weak arch_kretprobe_fixup_return(struct pt_regs *regs, unsigned long __kretprobe_trampoline_handler(struct pt_regs *regs, void *frame_pointer) { - kprobe_opcode_t *correct_ret_addr = NULL; struct kretprobe_instance *ri = NULL; struct llist_node *first, *node = NULL; + kprobe_opcode_t *correct_ret_addr; struct kretprobe *rp; /* Find correct address and all nodes for this frame. */ |