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exec: simplify the copy_strings_kernel calling convention

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copy_strings_kernel is always used with a single argument,
adjust the calling convention to that.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Link: http://lkml.kernel.org/r/20200501104105.2621149-2-hch@lst.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Hellwig 2020-06-04 16:51:14 -07:00 • committed by Linus Torvalds
parent eac2cece45
commit 986db2d14a
5 changed files with 15 additions and 17 deletions
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4
fs/binfmt_misc.c
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@ -190,13 +190,13 @@ static int load_misc_binary(struct linux_binprm *bprm)
bprm->file = NULL;
}
/* make argv[1] be the path to the binary */
retval = copy_strings_kernel(1, &bprm->interp, bprm);
retval = copy_string_kernel(bprm->interp, bprm);
if (retval < 0)
goto error;
bprm->argc++;
/* add the interp as argv[0] */
retval = copy_strings_kernel(1, &fmt->interpreter, bprm);
retval = copy_string_kernel(fmt->interpreter, bprm);
if (retval < 0)
goto error;
bprm->argc++;