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fprobe: Fix smatch type mismatch warning

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Fix the type mismatching warning of 'rethook_node vs fprobe_rethook_node'
found by Smatch.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/164802092611.1732982.12268174743437084619.stgit@devnote2
This commit is contained in:
Masami Hiramatsu 2022-03-23 16:35:26 +09:00 committed by Alexei Starovoitov
parent 8c1b211985
commit 9052e4e837
1 changed files with 3 additions and 3 deletions
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6
kernel/trace/fprobe.c
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@ -150,15 +150,15 @@ static int fprobe_init_rethook(struct fprobe *fp, int num)
fp->rethook = rethook_alloc((void *)fp, fprobe_exit_handler);
for (i = 0; i < size; i++) {
struct rethook_node *node;
struct fprobe_rethook_node *node;
node = kzalloc(sizeof(struct fprobe_rethook_node), GFP_KERNEL);
node = kzalloc(sizeof(*node), GFP_KERNEL);
if (!node) {
rethook_free(fp->rethook);
fp->rethook = NULL;
return -ENOMEM;
}
rethook_add_node(fp->rethook, node);
rethook_add_node(fp->rethook, &node->node);
}
return 0;
}