[PATCH 4/4] fs: Update coredump-related headers
From: Alex Kelly This patch creates 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/coredump.h header file, for consistency. Signed-off-by: Alex Kelly Reviewed-by: Josh Triplett --- fs/coredump.c| 2 ++ fs/coredump.h| 6 ++ fs/exec.c| 1 + include/linux/binfmts.h | 5 - include/linux/coredump.h | 5 + include/linux/sched.h| 2 -- kernel/signal.c | 1 + 7 files changed, 15 insertions(+), 7 deletions(-) create mode 100644 fs/coredump.h diff --git a/fs/coredump.c b/fs/coredump.c index 7f75060..f5ac9d7 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -39,6 +40,7 @@ #include #include "internal.h" +#include "coredump.h" #include diff --git a/fs/coredump.h b/fs/coredump.h new file mode 100644 index 000..e39ff07 --- /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 b604050..a0ad3a2 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -63,6 +63,7 @@ #include #include "internal.h" +#include "coredump.h" #include diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 00e2e89..c7b16ee 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 ba4b85a..42f9752 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 7bb5047..13ff447 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -410,10 +410,8 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} #endif - 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 be4f856..fb4fd72 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include -- 1.7.11.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 4/4] fs: Update coredump-related headers
From: Alex Kelly esh...@gmail.com This patch creates 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/coredump.h header file, for consistency. Signed-off-by: Alex Kelly alex.page.ke...@gmail.com Reviewed-by: Josh Triplett j...@joshtriplett.org --- fs/coredump.c| 2 ++ fs/coredump.h| 6 ++ fs/exec.c| 1 + include/linux/binfmts.h | 5 - include/linux/coredump.h | 5 + include/linux/sched.h| 2 -- kernel/signal.c | 1 + 7 files changed, 15 insertions(+), 7 deletions(-) create mode 100644 fs/coredump.h diff --git a/fs/coredump.c b/fs/coredump.c index 7f75060..f5ac9d7 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 000..e39ff07 --- /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 b604050..a0ad3a2 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 00e2e89..c7b16ee 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 ba4b85a..42f9752 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 7bb5047..13ff447 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -410,10 +410,8 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} #endif - 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 be4f856..fb4fd72 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 -- 1.7.11.2 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/