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tracing: fprobe: Remove unused local variable 

The 'ret' local variable in fprobe_remove_node_in_module() was used
for checking the error state in the loop, but commit dfe0d675df82
("tracing: fprobe: use rhltable for fprobe_ip_table") removed the loop.
So we don't need it anymore.

Link: https://lore.kernel.org/all/175867358989.600222.6175459620045800878.stgit@devnote2/

Fixes: e5a4cc28a052 ("tracing: fprobe: use rhltable for fprobe_ip_table")
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Acked-by: Menglong Dong <menglong8.dong@gmail.com>
This commit is contained in:
Masami Hiramatsu (Google) 2025-09-25 09:56:49 +09:00
parent cbe1e1241a
commit 90e69d291d
1 changed files with 1 additions and 4 deletions
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5
kernel/trace/fprobe.c
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@ -458,8 +458,6 @@ static int fprobe_addr_list_add(struct fprobe_addr_list *alist, unsigned long ad
static void fprobe_remove_node_in_module(struct module *mod, struct fprobe_hlist_node *node, static void fprobe_remove_node_in_module(struct module *mod, struct fprobe_hlist_node *node,
struct fprobe_addr_list *alist) struct fprobe_addr_list *alist)
{ {
int ret = 0;
if (!within_module(node->addr, mod)) if (!within_module(node->addr, mod))
return; return;
if (delete_fprobe_node(node)) if (delete_fprobe_node(node))
@ -468,8 +466,7 @@ static void fprobe_remove_node_in_module(struct module *mod, struct fprobe_hlist
* If failed to update alist, just continue to update hlist. * If failed to update alist, just continue to update hlist.
* Therefore, at list user handler will not hit anymore. * Therefore, at list user handler will not hit anymore.
*/ */
if (!ret) fprobe_addr_list_add(alist, node->addr);
ret = fprobe_addr_list_add(alist, node->addr);
} }
/* Handle module unloading to manage fprobe_ip_table. */ /* Handle module unloading to manage fprobe_ip_table. */