linux-kernel - [PATCH 1/2] use symbolic constants in generic lseek code

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 20 Feb 2007 17:01:51 -0500
From:	"Chris Snook" <csnook@...hat.com>
To:	"Chris Snook" <csnook@...hat.com>, linux-kernel@...r.kernel.org
Cc:	akpm@...l.org, dhowells@...hat.com, jeffpc@...efsipek.net,
	csnook@...hat.com
Subject: [PATCH 1/2] use symbolic constants in generic lseek code

From: Chris Snook <csnook@...hat.com>

Convert magic numbers to SEEK_* values from fs.h

Signed-off-by: Chris Snook <csnook@...hat.com>
--
--- a/fs/read_write.c	2007-02-20 14:49:45.000000000 -0500
+++ b/fs/read_write.c	2007-02-20 16:48:39.000000000 -0500
@@ -37,10 +37,10 @@ loff_t generic_file_llseek(struct file *

 	mutex_lock(&inode->i_mutex);
 	switch (origin) {
-		case 2:
+		case SEEK_END:
 			offset += inode->i_size;
 			break;
-		case 1:
+		case SEEK_CUR:
 			offset += file->f_pos;
 	}
 	retval = -EINVAL;
@@ -63,10 +63,10 @@ loff_t remote_llseek(struct file *file,

 	lock_kernel();
 	switch (origin) {
-		case 2:
+		case SEEK_END:
 			offset += i_size_read(file->f_path.dentry->d_inode);
 			break;
-		case 1:
+		case SEEK_CUR:
 			offset += file->f_pos;
 	}
 	retval = -EINVAL;
@@ -94,10 +94,10 @@ loff_t default_llseek(struct file *file,

 	lock_kernel();
 	switch (origin) {
-		case 2:
+		case SEEK_END:
 			offset += i_size_read(file->f_path.dentry->d_inode);
 			break;
-		case 1:
+		case SEEK_CUR:
 			offset += file->f_pos;
 	}
 	retval = -EINVAL;

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/