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authorJeff Layton <jlayton@primarydata.com>2014-08-22 19:27:32 +0400
committerJeff Layton <jlayton@primarydata.com>2014-09-10 00:01:36 +0400
commite0b93eddfe17dcb7d644eb5d6ad02a86fc41a977 (patch)
tree97ceab83fdbfd3bf54fd8235a66da665fbcc83a7 /security
parent1c994a0909a556508c2cc26ab5d9e13c5ce33aa0 (diff)
downloadlinux-e0b93eddfe17dcb7d644eb5d6ad02a86fc41a977.tar.xz
security: make security_file_set_fowner, f_setown and __f_setown void return
security_file_set_fowner always returns 0, so make it f_setown and __f_setown void return functions and fix up the error handling in the callers. Cc: linux-security-module@vger.kernel.org Signed-off-by: Jeff Layton <jlayton@primarydata.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'security')
-rw-r--r--security/capability.c4
-rw-r--r--security/security.c4
-rw-r--r--security/selinux/hooks.c4
-rw-r--r--security/smack/smack_lsm.c3
4 files changed, 6 insertions, 9 deletions
diff --git a/security/capability.c b/security/capability.c
index a74fde6a7468..d68c57a62bcf 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -343,9 +343,9 @@ static int cap_file_fcntl(struct file *file, unsigned int cmd,
return 0;
}
-static int cap_file_set_fowner(struct file *file)
+static void cap_file_set_fowner(struct file *file)
{
- return 0;
+ return;
}
static int cap_file_send_sigiotask(struct task_struct *tsk,
diff --git a/security/security.c b/security/security.c
index e41b1a8d7644..18b35c63fc0c 100644
--- a/security/security.c
+++ b/security/security.c
@@ -775,9 +775,9 @@ int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
return security_ops->file_fcntl(file, cmd, arg);
}
-int security_file_set_fowner(struct file *file)
+void security_file_set_fowner(struct file *file)
{
- return security_ops->file_set_fowner(file);
+ security_ops->file_set_fowner(file);
}
int security_file_send_sigiotask(struct task_struct *tsk,
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index b0e940497e23..ada0d0bf3463 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -3346,14 +3346,12 @@ static int selinux_file_fcntl(struct file *file, unsigned int cmd,
return err;
}
-static int selinux_file_set_fowner(struct file *file)
+static void selinux_file_set_fowner(struct file *file)
{
struct file_security_struct *fsec;
fsec = file->f_security;
fsec->fown_sid = current_sid();
-
- return 0;
}
static int selinux_file_send_sigiotask(struct task_struct *tsk,
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index e6ab307ce86e..69e5635d89e5 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1390,12 +1390,11 @@ static int smack_mmap_file(struct file *file,
* Returns 0
* Further research may be required on this one.
*/
-static int smack_file_set_fowner(struct file *file)
+static void smack_file_set_fowner(struct file *file)
{
struct smack_known *skp = smk_of_current();
file->f_security = skp->smk_known;
- return 0;
}
/**