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[PATCH] kfree cleanup: fs

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This is the fs/ part of the big kfree cleanup patch.

Remove pointless checks for NULL prior to calling kfree() in fs/.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jesper Juhl
2005-11-07 01:01:34 -08:00
committed by Linus Torvalds
parent 6044ec8882
commit f99d49adf5
39 changed files with 137 additions and 245 deletions
Download Patch File Download Diff File Expand all files Collapse all files
fs/nfsd/export.c
+2 -4
View File
@@ -190,8 +190,7 @@ static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen)
out:
if (dom)
auth_domain_put(dom);
if (buf)
kfree(buf);
kfree(buf);
return err;
}
@@ -428,8 +427,7 @@ static int svc_export_parse(struct cache_detail *cd, char *mesg, int mlen)
path_release(&nd);
if (dom)
auth_domain_put(dom);
if (buf)
kfree(buf);
kfree(buf);
return err;
}
fs/nfsd/nfs4xdr.c
+3 -6
View File
@@ -151,8 +151,7 @@ static u32 *read_buf(struct nfsd4_compoundargs *argp, int nbytes)
if (nbytes <= sizeof(argp->tmp))
p = argp->tmp;
else {
if (argp->tmpp)
kfree(argp->tmpp);
kfree(argp->tmpp);
p = argp->tmpp = kmalloc(nbytes, GFP_KERNEL);
if (!p)
return NULL;
@@ -2476,10 +2475,8 @@ void nfsd4_release_compoundargs(struct nfsd4_compoundargs *args)
kfree(args->ops);
args->ops = args->iops;
}
if (args->tmpp) {
kfree(args->tmpp);
args->tmpp = NULL;
}
kfree(args->tmpp);
args->tmpp = NULL;
while (args->to_free) {
struct tmpbuf *tb = args->to_free;
args->to_free = tb->next;
fs/nfsd/nfscache.c
+1 -2
View File
@@ -93,8 +93,7 @@ nfsd_cache_shutdown(void)
cache_disabled = 1;
if (hash_list)
kfree (hash_list);
kfree (hash_list);
hash_list = NULL;
}