From: "Toralf Förster" <toralf.foerster@gmx.de>
To: linux-security-module@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, "Toralf Förster" <toralf.foerster@gmx.de>
Subject: [PATCH 2/2] security: use XATTR_*_PREFIX_LEN instead sizeof(...)
Date: Sun, 3 Jan 2016 21:04:24 +0100 [thread overview]
Message-ID: <1451851464-29550-1-git-send-email-toralf.foerster@gmx.de> (raw)
use the definition in include/uapi/linux/xattr.h
Signed-off-by: Toralf Förster <toralf.foerster@gmx.de>
---
security/commoncap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/security/commoncap.c b/security/commoncap.c
index 1832cf7..907a3ef 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -658,7 +658,7 @@ int cap_inode_setxattr(struct dentry *dentry, const char *name,
}
if (!strncmp(name, XATTR_SECURITY_PREFIX,
- sizeof(XATTR_SECURITY_PREFIX) - 1) &&
+ XATTR_SECURITY_PREFIX_LEN) &&
!capable(CAP_SYS_ADMIN))
return -EPERM;
return 0;
@@ -684,7 +684,7 @@ int cap_inode_removexattr(struct dentry *dentry, const char *name)
}
if (!strncmp(name, XATTR_SECURITY_PREFIX,
- sizeof(XATTR_SECURITY_PREFIX) - 1) &&
+ XATTR_SECURITY_PREFIX_LEN) &&
!capable(CAP_SYS_ADMIN))
return -EPERM;
return 0;
--
2.4.10
next reply other threads:[~2016-01-03 20:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-03 20:04 Toralf Förster [this message]
-- strict thread matches above, loose matches on Subject: below --
2016-01-03 19:56 [PATCH 1/2] ext4: " Toralf Förster
2016-01-03 19:56 ` [PATCH 2/2] security: " Toralf Förster
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