[PATCH] fs/binfmt_elf.c: remove unnecessary white space.

[Jungseung Lee]

 - spaces before tabs,
 - spaces at the end of lines,
 - multiple blank lines,
 - redundant blank lines,
 fix it.

Signed-off-by: Jungseung Lee <js07.lee@xxxxxxxxxxx>
---
 fs/binfmt_elf.c | 31 ++++++++++++-------------------
 1 file changed, 12 insertions(+), 19 deletions(-)

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index cec3b4146440..5ba1944e3ce1 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -235,7 +235,7 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
 	} while (0)
 
 #ifdef ARCH_DLINFO
-	/* 
+	/*
 	 * ARCH_DLINFO must come first so PPC can do its special alignment of
 	 * AUXV.
 	 * update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT() in
@@ -294,7 +294,6 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
 	sp = (elf_addr_t __user *)bprm->p;
 #endif
 
-
 	/*
 	 * Grow the stack manually; some architectures have a limit on how
 	 * far ahead a user-space access may be in order to grow the stack.
@@ -344,7 +343,6 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
 }
 
 #ifndef elf_map
-
 static unsigned long elf_map(struct file *filep, unsigned long addr,
 		const struct elf_phdr *eppnt, int prot, int type,
 		unsigned long total_size)
@@ -383,7 +381,6 @@ static unsigned long elf_map(struct file *filep, unsigned long addr,
 
 	return(map_addr);
 }
-
 #endif /* !elf_map */
 
 static unsigned long total_mapping_size(const struct elf_phdr *cmds, int nr)
@@ -456,7 +453,6 @@ static struct elf_phdr *load_elf_phdrs(const struct elfhdr *elf_ex,
 }
 
 #ifndef CONFIG_ARCH_BINFMT_ELF_STATE
-
 /**
  * struct arch_elf_state - arch-specific ELF loading state
  *
@@ -522,7 +518,6 @@ static inline int arch_check_elf(struct elfhdr *ehdr, bool has_interp,
 	/* Dummy implementation, always proceed */
 	return 0;
 }
-
 #endif /* !CONFIG_ARCH_BINFMT_ELF_STATE */
 
 static inline int make_prot(u32 p_flags)
@@ -542,7 +537,6 @@ static inline int make_prot(u32 p_flags)
    so we keep this separate.  Technically the library read function
    is only provided so that we can read a.out libraries that have
    an ELF header */
-
 static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex,
 		struct file *interpreter, unsigned long *interp_map_addr,
 		unsigned long no_base, struct elf_phdr *interp_elf_phdata)
@@ -669,7 +663,6 @@ static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex,
  * These are the functions used to load ELF style executables and shared
  * libraries.  There is no binary dependent code anywhere else.
  */
-
 static int load_elf_binary(struct linux_binprm *bprm)
 {
 	struct file *interpreter = NULL; /* to shut gcc up */
@@ -697,7 +690,7 @@ static int load_elf_binary(struct linux_binprm *bprm)
 		retval = -ENOMEM;
 		goto out_ret;
 	}
-	
+
 	/* Get the exec-header */
 	loc->elf_ex = *((struct elfhdr *)bprm->buf);
 
@@ -866,7 +859,7 @@ static int load_elf_binary(struct linux_binprm *bprm)
 				 executable_stack);
 	if (retval < 0)
 		goto out_free_dentry;
-	
+
 	elf_bss = 0;
 	elf_brk = 0;
 
@@ -888,7 +881,7 @@ static int load_elf_binary(struct linux_binprm *bprm)
 
 		if (unlikely (elf_brk > elf_bss)) {
 			unsigned long nbyte;
-	            
+
 			/* There was a PT_LOAD segment with p_memsz > p_filesz
 			   before this one. Map anonymous pages, if needed,
 			   and clear the area.  */
@@ -1462,7 +1455,7 @@ static void fill_elf_note_phdr(struct elf_phdr *phdr, int sz, loff_t offset)
 	phdr->p_align = 0;
 }
 
-static void fill_note(struct memelfnote *note, const char *name, int type, 
+static void fill_note(struct memelfnote *note, const char *name, int type,
 		unsigned int sz, void *data)
 {
 	note->name = name;
@@ -1514,7 +1507,7 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p,
 {
 	const struct cred *cred;
 	unsigned int i, len;
-	
+
 	/* first copy the parameters from user space */
 	memset(psinfo, 0, sizeof(struct elf_prpsinfo));
 
@@ -1548,7 +1541,7 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p,
 	SET_GID(psinfo->pr_gid, from_kgid_munged(cred->user_ns, cred->gid));
 	rcu_read_unlock();
 	strncpy(psinfo->pr_fname, p->comm, sizeof(psinfo->pr_fname));
-	
+
 	return 0;
 }
 
@@ -1945,8 +1938,8 @@ static int elf_dump_thread_status(long signr, struct elf_thread_status *t)
 	t->num_notes = 0;
 
 	fill_prstatus(&t->prstatus, p, signr);
-	elf_core_copy_task_regs(p, &t->prstatus.pr_reg);	
-	
+	elf_core_copy_task_regs(p, &t->prstatus.pr_reg);
+
 	fill_note(&t->notes[0], "CORE", NT_PRSTATUS, sizeof(t->prstatus),
 		  &(t->prstatus));
 	t->num_notes++;
@@ -1967,7 +1960,7 @@ static int elf_dump_thread_status(long signr, struct elf_thread_status *t)
 		t->num_notes++;
 		sz += notesize(&t->notes[2]);
 	}
-#endif	
+#endif
 	return sz;
 }
 
@@ -2205,7 +2198,7 @@ static int elf_core_dump(struct coredump_params *cprm)
 
 	/*
 	 * We no longer stop all VM operations.
-	 * 
+	 *
 	 * This is because those proceses that could possibly change map_count
 	 * or the mmap / vma pages are now blocked in do_exit on current
 	 * finishing this core dump.
@@ -2214,7 +2207,7 @@ static int elf_core_dump(struct coredump_params *cprm)
 	 * the map_count or the pages allocated. So no possibility of crashing
 	 * exists while dumping the mm->vm_next areas to the core file.
 	 */
-  
+
 	/* alloc memory for large data structures: too large to be on stack */
 	elf = kmalloc(sizeof(*elf), GFP_KERNEL);
 	if (!elf)
-- 
2.17.1