[PATCH] fs: Conversions from kmalloc+memset to k(z|c)alloc

[safe/jmp/linux-2.6] / fs / proc / kcore.c

diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index 6a984f6..3ceff38 100644 (file)
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -279,12 +279,11 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
                tsz = elf_buflen - *fpos;
                if (buflen < tsz)
                        tsz = buflen;
-               elf_buf = kmalloc(elf_buflen, GFP_ATOMIC);
+               elf_buf = kzalloc(elf_buflen, GFP_ATOMIC);
                if (!elf_buf) {
                        read_unlock(&kclist_lock);
                        return -ENOMEM;
                }
-               memset(elf_buf, 0, elf_buflen);
                elf_kcore_store_hdr(elf_buf, nphdr, elf_buflen);
                read_unlock(&kclist_lock);
                if (copy_to_user(buffer, elf_buf + *fpos, tsz)) {
@@ -330,10 +329,9 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
                        unsigned long curstart = start;
                        unsigned long cursize = tsz;
 
-                       elf_buf = kmalloc(tsz, GFP_KERNEL);
+                       elf_buf = kzalloc(tsz, GFP_KERNEL);
                        if (!elf_buf)
                                return -ENOMEM;
-                       memset(elf_buf, 0, tsz);
 
                        read_lock(&vmlist_lock);
                        for (m=vmlist; m && cursize; m=m->next) {