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From: laniel_francis@privacyrequired.com
To: Jessica Yu <jeyu@kernel.org>
Cc: Francis Laniel <laniel_francis@privacyrequired.com>,
	linux-kernel@vger.kernel.org
Subject: [RFC PATCH v1 10/12] module: Replace strstarts() by str_has_prefix().
Date: Fri,  4 Dec 2020 18:03:16 +0100	[thread overview]
Message-ID: <20201204170319.20383-11-laniel_francis@privacyrequired.com> (raw)
In-Reply-To: <20201204170319.20383-1-laniel_francis@privacyrequired.com>

From: Francis Laniel <laniel_francis@privacyrequired.com>

The two functions indicates if a string begins with a given prefix.
The only difference is that strstarts() returns a bool while str_has_prefix()
returns the length of the prefix if the string begins with it or 0 otherwise.

Signed-off-by: Francis Laniel <laniel_francis@privacyrequired.com>
---
 kernel/module.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/module.c b/kernel/module.c
index a4fa44a652a7..d01466f1d2a6 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2675,7 +2675,7 @@ static char elf_type(const Elf_Sym *sym, const struct load_info *info)
 		else
 			return 'b';
 	}
-	if (strstarts(info->secstrings + sechdrs[sym->st_shndx].sh_name,
+	if (str_has_prefix(info->secstrings + sechdrs[sym->st_shndx].sh_name,
 		      ".debug")) {
 		return 'n';
 	}
@@ -2842,12 +2842,12 @@ void * __weak module_alloc(unsigned long size)
 
 bool __weak module_init_section(const char *name)
 {
-	return strstarts(name, ".init");
+	return str_has_prefix(name, ".init");
 }
 
 bool __weak module_exit_section(const char *name)
 {
-	return strstarts(name, ".exit");
+	return str_has_prefix(name, ".exit");
 }
 
 #ifdef CONFIG_DEBUG_KMEMLEAK
-- 
2.20.1


  parent reply	other threads:[~2020-12-04 17:05 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-04 17:03 [RFC PATCH v1 00/12] " laniel_francis
2020-12-04 17:03 ` [RFC PATCH v1 01/12] arm: " laniel_francis
2020-12-04 17:03 ` [RFC PATCH v1 02/12] mips: " laniel_francis
2020-12-04 17:03 ` [RFC PATCH v1 03/12] crypto: " laniel_francis
2020-12-04 17:03 ` [RFC PATCH v1 04/12] device-mapper: " laniel_francis
2020-12-04 17:03 ` [RFC PATCH v1 05/12] renesas: " laniel_francis
2020-12-04 17:03 ` [RFC PATCH v1 06/12] omap: " laniel_francis
2020-12-04 17:03 ` [RFC PATCH v1 07/12] efi: " laniel_francis
2020-12-04 17:07   ` Ard Biesheuvel
2020-12-04 17:19     ` Francis Laniel
2020-12-04 18:02     ` James Bottomley
2020-12-05 19:08       ` Francis Laniel
2020-12-05 19:36       ` Ard Biesheuvel
2020-12-05 20:24         ` James Bottomley
2020-12-05 20:57           ` Ard Biesheuvel
2020-12-05 21:15             ` James Bottomley
2020-12-05 21:20               ` Ard Biesheuvel
2020-12-05 23:04                 ` James Bottomley
2020-12-07 15:10                   ` Steven Rostedt
2020-12-07 16:25                     ` David Laight
2020-12-05 20:28         ` Rasmus Villemoes
2020-12-10 18:14         ` Arvind Sankar
2020-12-11  9:45           ` David Laight
2020-12-11 16:10             ` Arvind Sankar
2020-12-04 17:03 ` [RFC PATCH v1 08/12] ide: " laniel_francis
2020-12-04 17:03 ` [RFC PATCH v1 09/12] mips: " laniel_francis
2020-12-04 17:03 ` laniel_francis [this message]
2020-12-04 17:03 ` [RFC PATCH v1 11/12] musb: " laniel_francis
2020-12-04 17:03 ` [RFC PATCH v1 12/12] string.h: Remove strstarts() laniel_francis
2020-12-04 17:56 ` [RFC PATCH v1 00/12] Replace strstarts() by str_has_prefix() James Bottomley

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