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| author | Eric W. Biederman <ebiederm@xmission.com> | 2007-07-15 23:41:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 09:05:48 -0700 |
| commit | 213dd266d48af90c1eec8688c1ff31aa34d21de2 (patch) | |
| tree | 2882f6e84d36421ebe2a6360cfe0c773bd9053bd /include | |
| parent | e3a68e30d28dbc6981dfc3d6ceddbfa2f885fe4e (diff) | |
| download | linux-213dd266d48af90c1eec8688c1ff31aa34d21de2.tar.gz linux-213dd266d48af90c1eec8688c1ff31aa34d21de2.tar.bz2 linux-213dd266d48af90c1eec8688c1ff31aa34d21de2.zip | |
namespace: ensure clone_flags are always stored in an unsigned long
While working on unshare support for the network namespace I noticed we
were putting clone flags in an int. Which is weird because the syscall
uses unsigned long and we at least need an unsigned to properly hold all of
the unshare flags.
So to make the code consistent, this patch updates the code to use
unsigned long instead of int for the clone flags in those places
where we get it wrong today.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Acked-by: Cedric Le Goater <clg@fr.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mnt_namespace.h | 2 | ||||
| -rw-r--r-- | include/linux/nsproxy.h | 2 | ||||
| -rw-r--r-- | include/linux/pid_namespace.h | 2 | ||||
| -rw-r--r-- | include/linux/utsname.h | 3 |
4 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h index 1fa4d9813b31..8eed44f8ca73 100644 --- a/include/linux/mnt_namespace.h +++ b/include/linux/mnt_namespace.h @@ -14,7 +14,7 @@ struct mnt_namespace { int event; }; -extern struct mnt_namespace *copy_mnt_ns(int, struct mnt_namespace *, +extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *, struct fs_struct *); extern void __put_mnt_ns(struct mnt_namespace *ns); diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h index 6d179a397bfb..ce06188b7a56 100644 --- a/include/linux/nsproxy.h +++ b/include/linux/nsproxy.h @@ -32,7 +32,7 @@ struct nsproxy { }; extern struct nsproxy init_nsproxy; -int copy_namespaces(int flags, struct task_struct *tsk); +int copy_namespaces(unsigned long flags, struct task_struct *tsk); void get_task_namespaces(struct task_struct *tsk); void free_nsproxy(struct nsproxy *ns); int unshare_nsproxy_namespaces(unsigned long, struct nsproxy **, diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index 169c6c24209b..b9a17e08ff0f 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -29,7 +29,7 @@ static inline void get_pid_ns(struct pid_namespace *ns) kref_get(&ns->kref); } -extern struct pid_namespace *copy_pid_ns(int flags, struct pid_namespace *ns); +extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *ns); extern void free_pid_ns(struct kref *kref); static inline void put_pid_ns(struct pid_namespace *ns) diff --git a/include/linux/utsname.h b/include/linux/utsname.h index 51ad167611e4..923db99175f2 100644 --- a/include/linux/utsname.h +++ b/include/linux/utsname.h @@ -48,7 +48,8 @@ static inline void get_uts_ns(struct uts_namespace *ns) kref_get(&ns->kref); } -extern struct uts_namespace *copy_utsname(int flags, struct uts_namespace *ns); +extern struct uts_namespace *copy_utsname(unsigned long flags, + struct uts_namespace *ns); extern void free_uts_ns(struct kref *kref); static inline void put_uts_ns(struct uts_namespace *ns) |