exec: cleanup comments
Remove the second 'from'. Replace 'backwords' with 'backwards'. Replace 'visibile' with 'visible'. Signed-off-by: Tom Rix <trix@redhat.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20220211160940.2516243-1-trix@redhat.com
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@ -118,7 +118,7 @@ bool path_noexec(const struct path *path)
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* Note that a shared library must be both readable and executable due to
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* security reasons.
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*
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* Also note that we take the address to load from from the file itself.
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* Also note that we take the address to load from the file itself.
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*/
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SYSCALL_DEFINE1(uselib, const char __user *, library)
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{
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@ -542,7 +542,7 @@ static int copy_strings(int argc, struct user_arg_ptr argv,
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if (!valid_arg_len(bprm, len))
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goto out;
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/* We're going to work our way backwords. */
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/* We're going to work our way backwards. */
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pos = bprm->p;
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str += len;
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bprm->p -= len;
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@ -1275,7 +1275,7 @@ int begin_new_exec(struct linux_binprm * bprm)
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/*
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* Must be called _before_ exec_mmap() as bprm->mm is
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* not visibile until then. This also enables the update
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* not visible until then. This also enables the update
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* to be lockless.
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*/
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retval = set_mm_exe_file(bprm->mm, bprm->file);
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