* [PATCH 2/2] security: use XATTR_*_PREFIX_LEN instead sizeof(...)
@ 2016-01-03 20:04 Toralf Förster
0 siblings, 0 replies; 2+ messages in thread
From: Toralf Förster @ 2016-01-03 20:04 UTC (permalink / raw)
To: linux-security-module; +Cc: linux-kernel, Toralf Förster
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
^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCH 1/2] ext4: use XATTR_*_PREFIX_LEN instead sizeof(...)
@ 2016-01-03 19:56 Toralf Förster
2016-01-03 19:56 ` [PATCH 2/2] security: " Toralf Förster
0 siblings, 1 reply; 2+ messages in thread
From: Toralf Förster @ 2016-01-03 19:56 UTC (permalink / raw)
To: linux-security-module, linux-ext4; +Cc: linux-kernel, Toralf Förster
use the definition in include/uapi/linux/xattr.h
Signed-off-by: Toralf Förster <toralf.foerster@gmx.de>
---
fs/ext4/xattr_security.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c
index 36f4c1a..1a3d629 100644
--- a/fs/ext4/xattr_security.c
+++ b/fs/ext4/xattr_security.c
@@ -16,7 +16,7 @@ ext4_xattr_security_list(const struct xattr_handler *handler,
struct dentry *dentry, char *list, size_t list_size,
const char *name, size_t name_len)
{
- const size_t prefix_len = sizeof(XATTR_SECURITY_PREFIX)-1;
+ const size_t prefix_len = XATTR_SECURITY_PREFIX_LEN;
const size_t total_len = prefix_len + name_len + 1;
--
2.4.10
^ permalink raw reply [flat|nested] 2+ messages in thread* [PATCH 2/2] security: use XATTR_*_PREFIX_LEN instead sizeof(...)
2016-01-03 19:56 [PATCH 1/2] ext4: " Toralf Förster
@ 2016-01-03 19:56 ` Toralf Förster
0 siblings, 0 replies; 2+ messages in thread
From: Toralf Förster @ 2016-01-03 19:56 UTC (permalink / raw)
To: linux-security-module, linux-ext4; +Cc: linux-kernel, Toralf Förster
use the definition in include/uapi/linux/xattr.h
igned-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
^ permalink raw reply [flat|nested] 2+ messages in thread
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