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Simplify pointing dst after the end of all the gr_mem pointers in newgr

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Submitted by:	pjd
Reviewed by:	db
This commit is contained in:
Baptiste Daroussin 2012-12-28 20:44:10 +00:00
parent fe390747e4
commit 7780953ee4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=244780
1 changed files with 1 additions and 2 deletions
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3
lib/libutil/gr_util.c
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@ -456,8 +456,7 @@ gr_dup(const struct group *gr)
else
newgr->gr_mem = NULL;
/* point dst after the end of all the gr_mem pointers in newgr */
dst = (char *)newgr + sizeof(struct group) +
(num_mem + 1) * sizeof(*gr->gr_mem);
dst = (char *)&newgr->gr_mem[num_mem + 1];
if (gr->gr_name != NULL) {
newgr->gr_name = dst;
dst = stpcpy(dst, gr->gr_name) + 1;