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[PATCH] namespaces: utsname: switch to using uts namespaces
Replace references to system_utsname to the per-process uts namespace where appropriate. This includes things like uname. Changes: Per Eric Biederman's comments, use the per-process uts namespace for ELF_PLATFORM, sunrpc, and parts of net/ipv4/ipconfig.c [[email protected]: UML fix] [[email protected]: cleanup] [[email protected]: build fix] Signed-off-by: Serge E. Hallyn <[email protected]> Cc: Kirill Korotaev <[email protected]> Cc: "Eric W. Biederman" <[email protected]> Cc: Herbert Poetzl <[email protected]> Cc: Andrey Savochkin <[email protected]> Signed-off-by: Cedric Le Goater <[email protected]> Cc: Jeff Dike <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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35 changed files with 180 additions and 160 deletions
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@ -279,7 +279,7 @@ asmlinkage int sys_uname(struct old_utsname * name)
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if (!name)
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return -EFAULT;
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down_read(&uts_sem);
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err=copy_to_user(name, &system_utsname, sizeof (*name));
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err = copy_to_user(name, utsname(), sizeof (*name));
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up_read(&uts_sem);
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return err?-EFAULT:0;
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}
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