]> nv-tegra.nvidia Code Review - linux-2.6.git/commitdiff
[PATCH] uml: ELF locking commentary
authorJeff Dike <jdike@addtoit.com>
Sat, 10 Feb 2007 09:44:26 +0000 (01:44 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Sun, 11 Feb 2007 18:51:24 +0000 (10:51 -0800)
Comment the lack of locking of the elf data extracted from the ELF headers
passed to UML.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/um/os-Linux/elf_aux.c

index 5a99dd3fbed0477bb7443eba1324e70f0dc4bcf4..3a8d7e3aae0a9e2cdc70d1bc547a8b636b614d29 100644 (file)
@@ -21,12 +21,11 @@ typedef Elf32_auxv_t elf_auxv_t;
 typedef Elf64_auxv_t elf_auxv_t;
 #endif
 
+/* These are initialized very early in boot and never changed */
 char * elf_aux_platform;
 long elf_aux_hwcap;
-
 unsigned long vsyscall_ehdr;
 unsigned long vsyscall_end;
-
 unsigned long __kernel_vsyscall;
 
 __init void scan_elf_aux( char **envp)