From 7719e437fac119e57b17588bab3a8e39ff9d22eb Mon Sep 17 00:00:00 2001 From: Harvey Harrison Date: Sun, 27 Apr 2008 02:39:56 -0700 Subject: [PATCH 2/2] audit: fix sparse shadowed variable warnings Use msglen as the identifier. kernel/audit.c:724:10: warning: symbol 'len' shadows an earlier one kernel/audit.c:575:8: originally declared here Don't use ino_f to check the inode field at the end of the functions. kernel/auditfilter.c:429:22: warning: symbol 'f' shadows an earlier one kernel/auditfilter.c:420:21: originally declared here kernel/auditfilter.c:542:22: warning: symbol 'f' shadows an earlier one kernel/auditfilter.c:529:21: originally declared here i always used as a counter for a for loop and initialized to zero before use. Eliminate the inner i variables. kernel/auditsc.c:1295:8: warning: symbol 'i' shadows an earlier one kernel/auditsc.c:1152:6: originally declared here kernel/auditsc.c:1320:7: warning: symbol 'i' shadows an earlier one kernel/auditsc.c:1152:6: originally declared here Signed-off-by: Harvey Harrison Signed-off-by: Al Viro --- kernel/audit.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'kernel/audit.c') diff --git a/kernel/audit.c b/kernel/audit.c index 5b9ad3dda88..f4799eb6977 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -813,21 +813,21 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) case AUDIT_MAKE_EQUIV: { void *bufp = data; u32 sizes[2]; - size_t len = nlmsg_len(nlh); + size_t msglen = nlmsg_len(nlh); char *old, *new; err = -EINVAL; - if (len < 2 * sizeof(u32)) + if (msglen < 2 * sizeof(u32)) break; memcpy(sizes, bufp, 2 * sizeof(u32)); bufp += 2 * sizeof(u32); - len -= 2 * sizeof(u32); - old = audit_unpack_string(&bufp, &len, sizes[0]); + msglen -= 2 * sizeof(u32); + old = audit_unpack_string(&bufp, &msglen, sizes[0]); if (IS_ERR(old)) { err = PTR_ERR(old); break; } - new = audit_unpack_string(&bufp, &len, sizes[1]); + new = audit_unpack_string(&bufp, &msglen, sizes[1]); if (IS_ERR(new)) { err = PTR_ERR(new); kfree(old); -- cgit v1.2.3