All of lore.kernel.org
 help / color / mirror / Atom feed
From: Miroslav Benes <mbenes@suse.cz>
To: jikos@kernel.org, jpoimboe@redhat.com, pmladek@suse.com
Cc: joe.lawrence@redhat.com, nstange@suse.de,
	live-patching@vger.kernel.org, linux-kernel@vger.kernel.org,
	Miroslav Benes <mbenes@suse.cz>
Subject: [RFC PATCH v2 3/3] livepatch: Clean up klp_update_object_relocations() return paths
Date: Thu,  5 Sep 2019 14:45:14 +0200	[thread overview]
Message-ID: <20190905124514.8944-4-mbenes@suse.cz> (raw)
In-Reply-To: <20190905124514.8944-1-mbenes@suse.cz>

Signed-off-by: Miroslav Benes <mbenes@suse.cz>
---
 kernel/livepatch/core.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 023c9333c276..73ddddd5add5 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -251,7 +251,7 @@ static int klp_update_object_relocations(struct module *pmod,
 					 struct klp_object *obj,
 					 reloc_update_fn_t reloc_update_fn)
 {
-	int i, cnt, ret = 0;
+	int i, cnt, ret;
 	const char *objname, *secname;
 	char sec_objname[MODULE_NAME_LEN];
 	Elf_Shdr *sec;
@@ -277,8 +277,7 @@ static int klp_update_object_relocations(struct module *pmod,
 		if (cnt != 1) {
 			pr_err("section %s has an incorrectly formatted name\n",
 			       secname);
-			ret = -EINVAL;
-			break;
+			return -EINVAL;
 		}
 
 		if (strcmp(objname, sec_objname))
@@ -286,10 +285,10 @@ static int klp_update_object_relocations(struct module *pmod,
 
 		ret = reloc_update_fn(pmod, i);
 		if (ret)
-			break;
+			return ret;
 	}
 
-	return ret;
+	return 0;
 }
 
 /*
-- 
2.23.0


  parent reply	other threads:[~2019-09-05 12:46 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-05 12:45 [RFC PATCH v2 0/3] livepatch: Clear relocation targets on a module removal Miroslav Benes
2019-09-05 12:45 ` [RFC PATCH v2 1/3] " Miroslav Benes
2019-10-02 13:22   ` Petr Mladek
2019-10-03  8:55     ` Miroslav Benes
2019-10-02 18:18   ` Josh Poimboeuf
2019-10-03  9:17     ` Miroslav Benes
2019-09-05 12:45 ` [RFC PATCH v2 2/3] livepatch: Unify functions for writing and clearing object relocations Miroslav Benes
2019-10-02 13:35   ` Petr Mladek
2019-09-05 12:45 ` Miroslav Benes [this message]
2019-10-02 13:46   ` [RFC PATCH v2 3/3] livepatch: Clean up klp_update_object_relocations() return paths Petr Mladek
2019-10-03  9:08     ` Miroslav Benes
2019-10-01 12:30 ` [RFC PATCH v2 0/3] livepatch: Clear relocation targets on a module removal Miroslav Benes

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190905124514.8944-4-mbenes@suse.cz \
    --to=mbenes@suse.cz \
    --cc=jikos@kernel.org \
    --cc=joe.lawrence@redhat.com \
    --cc=jpoimboe@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=live-patching@vger.kernel.org \
    --cc=nstange@suse.de \
    --cc=pmladek@suse.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.