alpha: handle kcalloc failure
authorJim Meyering <jim@meyering.net>
Mon, 28 Apr 2008 09:13:44 +0000 (02:13 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 28 Apr 2008 15:58:27 +0000 (08:58 -0700)
arch/alpha/kernel/module.c (module_frob_arch_sections): Handle kcalloc failure.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/alpha/kernel/module.c

index 026ba9af6d6ae3e70a9ea71f6af4c014620176c7..ebc3c894b5a2cc0d5a871e0e30ac99249d599bd7 100644 (file)
@@ -120,6 +120,12 @@ module_frob_arch_sections(Elf64_Ehdr *hdr, Elf64_Shdr *sechdrs,
 
        nsyms = symtab->sh_size / sizeof(Elf64_Sym);
        chains = kcalloc(nsyms, sizeof(struct got_entry), GFP_KERNEL);
+       if (!chains) {
+               printk(KERN_ERR
+                      "module %s: no memory for symbol chain buffer\n",
+                      me->name);
+               return -ENOMEM;
+       }
 
        got->sh_size = 0;
        got->sh_addralign = 8;