[PATCH v2 1/1] exec: fix typo and grammar mistake in comment

[Adrian Huang <adrianhuang0701@gmail.com>]

From: Adrian Huang <ahuang12@lenovo.com>

1. backwords -> backwards
2. Remove 'and' and whitespace
3. Correct the possessive form of "process"

Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Adrian Huang <ahuang12@lenovo.com>
---
Changes since v2:
 * Correct possessive form of "process" and fix the grammar, per Randy 

 fs/exec.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/exec.c b/fs/exec.c
index 38f63451b928..d0e20fedde21 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -504,7 +504,7 @@ static int bprm_stack_limits(struct linux_binprm *bprm)
 
 /*
  * 'copy_strings()' copies argument/environment strings from the old
- * processes's memory to the new process's stack.  The call to get_user_pages()
+ * process's memory to the new process's stack. The call to get_user_pages()
  * ensures the destination page is created and not swapped out.
  */
 static int copy_strings(int argc, struct user_arg_ptr argv,
@@ -533,7 +533,7 @@ static int copy_strings(int argc, struct user_arg_ptr argv,
 		if (!valid_arg_len(bprm, len))
 			goto out;
 
-		/* We're going to work our way backwords. */
+		/* We're going to work our way backwards. */
 		pos = bprm->p;
 		str += len;
 		bprm->p -= len;
@@ -600,7 +600,7 @@ static int copy_strings(int argc, struct user_arg_ptr argv,
 }
 
 /*
- * Copy and argument/environment string from the kernel to the processes stack.
+ * Copy an argument/environment string from the kernel to the process's stack.
  */
 int copy_string_kernel(const char *arg, struct linux_binprm *bprm)
 {
-- 
2.27.0