diff options
| author | Alex Kelly <alex.page.kelly@gmail.com> | 2012-10-05 02:15:24 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-05 20:05:15 +0200 |
| commit | 179899fd5dc780fe3bcd44d0eb7823e3d855c855 (patch) | |
| tree | a2e7bf0098162e1fa940cad56bb1e99ec10440ca | |
| parent | coredump: make core dump functionality optional (diff) | |
| download | linux-179899fd5dc780fe3bcd44d0eb7823e3d855c855.tar.xz linux-179899fd5dc780fe3bcd44d0eb7823e3d855c855.zip | |
coredump: update coredump-related headers
Create a new header file, fs/coredump.h, which contains functions only
used by the new coredump.c. It also moves do_coredump to the
include/linux/coredump.h header file, for consistency.
Signed-off-by: Alex Kelly <alex.page.kelly@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/coredump.c | 2 | ||||
| -rw-r--r-- | fs/coredump.h | 6 | ||||
| -rw-r--r-- | fs/exec.c | 1 | ||||
| -rw-r--r-- | include/linux/binfmts.h | 5 | ||||
| -rw-r--r-- | include/linux/coredump.h | 5 | ||||
| -rw-r--r-- | include/linux/sched.h | 1 | ||||
| -rw-r--r-- | kernel/signal.c | 1 |
7 files changed, 15 insertions, 6 deletions
diff --git a/fs/coredump.c b/fs/coredump.c index f045bbad6822..c01aa7b9ab5d 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -14,6 +14,7 @@ #include <linux/key.h> #include <linux/personality.h> #include <linux/binfmts.h> +#include <linux/coredump.h> #include <linux/utsname.h> #include <linux/pid_namespace.h> #include <linux/module.h> @@ -39,6 +40,7 @@ #include <trace/events/task.h> #include "internal.h" +#include "coredump.h" #include <trace/events/sched.h> diff --git a/fs/coredump.h b/fs/coredump.h new file mode 100644 index 000000000000..e39ff072110d --- /dev/null +++ b/fs/coredump.h @@ -0,0 +1,6 @@ +#ifndef _FS_COREDUMP_H +#define _FS_COREDUMP_H + +extern int __get_dumpable(unsigned long mm_flags); + +#endif diff --git a/fs/exec.c b/fs/exec.c index 48fb26ef8a1b..bd941a1cdbfc 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -63,6 +63,7 @@ #include <trace/events/task.h> #include "internal.h" +#include "coredump.h" #include <trace/events/sched.h> diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 00e2e8908953..c7b16ee71415 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -132,11 +132,6 @@ extern int copy_strings_kernel(int argc, const char *const *argv, struct linux_binprm *bprm); extern int prepare_bprm_creds(struct linux_binprm *bprm); extern void install_exec_creds(struct linux_binprm *bprm); -#ifdef CONFIG_COREDUMP -extern void do_coredump(long signr, int exit_code, struct pt_regs *regs); -#else -static inline void do_coredump(long signr, int exit_code, struct pt_regs *regs) {} -#endif extern void set_binfmt(struct linux_binfmt *new); extern void free_bprm(struct linux_binprm *); diff --git a/include/linux/coredump.h b/include/linux/coredump.h index ba4b85a6d9b8..42f9752a0a40 100644 --- a/include/linux/coredump.h +++ b/include/linux/coredump.h @@ -11,5 +11,10 @@ */ extern int dump_write(struct file *file, const void *addr, int nr); extern int dump_seek(struct file *file, loff_t off); +#ifdef CONFIG_COREDUMP +extern void do_coredump(long signr, int exit_code, struct pt_regs *regs); +#else +static inline void do_coredump(long signr, int exit_code, struct pt_regs *regs) {} +#endif #endif /* _LINUX_COREDUMP_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 9d51e260bde0..9c5612f0374b 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -405,7 +405,6 @@ static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} extern void set_dumpable(struct mm_struct *mm, int value); extern int get_dumpable(struct mm_struct *mm); -extern int __get_dumpable(unsigned long mm_flags); /* get/set_dumpable() values */ #define SUID_DUMPABLE_DISABLED 0 diff --git a/kernel/signal.c b/kernel/signal.c index 2c681f11b7d2..2ad3f5904bd7 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -17,6 +17,7 @@ #include <linux/fs.h> #include <linux/tty.h> #include <linux/binfmts.h> +#include <linux/coredump.h> #include <linux/security.h> #include <linux/syscalls.h> #include <linux/ptrace.h> |